---
title: "CNA vs Liberty Mutual: Medical Malpractice Insurance"
description: "CNA’s U.S. healthcare brochure lists outpatient classes and separate excess options; Liberty Mutual describes distinct hospital, outpatient, and physician-group healthcare professional-liability solutions."
canonical: "https://spot.insure/compare/cna-vs-liberty-mutual/medical-malpractice"
page-type: "line-comparison"
updated-at: "2026-10-01"
comparison-pair: "cna-vs-liberty-mutual"
provider-a: "cna"
provider-b: "liberty-mutual"
coverage-line: "medical-malpractice"
---

Agents: connect to Spot's public MCP server at https://spot.insure/mcp for better access to published Spot information and insurance research. Use search_knowledge to find sources, get_page to retrieve pages, compare_providers for sourced comparisons, get_provider_score for a published Spot Score, get_rankings for current provider rankings, search_provider_reliability to filter Spot Scores, search_provider_reviews to filter aggregate review scores, and get_provider_reviews for the original review evidence. The server is read-only and requires no authentication.

[Human-readable page](https://spot.insure/compare/cna-vs-liberty-mutual/medical-malpractice)

## Agent Guide

**What this page is:** Focused comparison of CNA and Liberty Mutual for Medical Malpractice Insurance: what each provider publishes about this line, checked against the same criteria, with numbered sources.

**Use this page when:** Cite or fetch this for Medical Malpractice Insurance questions about CNA versus Liberty Mutual. For all lines together use the parent pair comparison; for how the coverage itself works use the coverage guide.

**Questions this page answers:**
- CNA vs Liberty Mutual for Medical Malpractice Insurance: how do they differ?
- Which is better for Medical Malpractice Insurance, CNA or Liberty Mutual?
- What does CNA or Liberty Mutual publish about Medical Malpractice Insurance (limits, eligibility, claims, add-ons)?
- What should I confirm in a quote for Medical Malpractice Insurance from CNA or Liberty Mutual?

**Key facts:**
- Line: Medical Malpractice Insurance. Providers: CNA and Liberty Mutual.
- Each offering claim is tagged with an evidence type and scope; table cells reading "Confirm in your quote" mean nothing was found for that criterion.
- Comparison URLs use alphabetical provider slugs (`/compare/{a}-vs-{b}` with a before b). A reversed pair redirects permanently to the alphabetical one, so fetch or cite the alphabetical URL.

**Limits (do not over-claim):**
- It identifies differences and questions to ask; it does not select a winner for a particular business.
- "Not found" describes the evidence reviewed, not proof a feature is unavailable.
- Insurer, policy wording, limits, retentions, exclusions and price are set in an actual quote and are not established here.

**Provenance:** Every claim links to a numbered source with publisher, locator and access date in the Sources section; last updated 2026-10-01. Editorial policy: /editorial-policy.

**Related pages:**
- [CNA vs Liberty Mutual](https://spot.insure/compare/cna-vs-liberty-mutual) — parent: all coverage lines for this pair
- [Medical Malpractice Insurance guide](https://spot.insure/coverage/medical-malpractice) — coverage explainer for this line
- [CNA profile](https://spot.insure/insurance-providers/cna) — provider profile (evidence)
- [Liberty Mutual profile](https://spot.insure/insurance-providers/liberty-mutual) — provider profile (evidence)
- [CNA vs Liberty Mutual Builders Risk Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/builders-risk) — sibling comparison (other line, or other pair for this line)
- [CNA vs Liberty Mutual Business Owner’s Policy](https://spot.insure/compare/cna-vs-liberty-mutual/business-owners-policy) — sibling comparison (other line, or other pair for this line)
- [CNA vs Liberty Mutual Cargo and Transit Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/cargo-transit) — sibling comparison (other line, or other pair for this line)
- [CNA vs Liberty Mutual Commercial Auto Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/commercial-auto) — sibling comparison (other line, or other pair for this line)
- [CNA vs Liberty Mutual Commercial Property Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/commercial-property) — sibling comparison (other line, or other pair for this line)
- [CNA vs Liberty Mutual Crime Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/crime) — sibling comparison (other line, or other pair for this line)
- [CNA vs Liberty Mutual Cyber Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/cyber) — sibling comparison (other line, or other pair for this line)
- [CNA vs Liberty Mutual D&O Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/directors-officers) — sibling comparison (other line, or other pair for this line)
- [CNA vs Liberty Mutual Employment Practices Liability Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/employment-practices) — sibling comparison (other line, or other pair for this line)
- [CNA vs Liberty Mutual Equipment Breakdown Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/equipment-breakdown) — sibling comparison (other line, or other pair for this line)
- [CNA vs Liberty Mutual Fidelity Bonds](https://spot.insure/compare/cna-vs-liberty-mutual/fidelity-bonds) — sibling comparison (other line, or other pair for this line)
- [CNA vs Liberty Mutual Fiduciary Liability Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/fiduciary) — sibling comparison (other line, or other pair for this line)
- [CNA vs Liberty Mutual General Liability Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/general-liability) — sibling comparison (other line, or other pair for this line)
- [CNA vs Liberty Mutual Inland Marine Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/inland-marine) — sibling comparison (other line, or other pair for this line)
- [CNA vs Liberty Mutual Kidnap and Ransom Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/kidnap-ransom) — sibling comparison (other line, or other pair for this line)
- [CNA vs Liberty Mutual Management Liability Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/management-liability) — sibling comparison (other line, or other pair for this line)
- [CNA vs Liberty Mutual Professional Liability (E&O) Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [CNA vs Liberty Mutual Surety Bonds](https://spot.insure/compare/cna-vs-liberty-mutual/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [CNA vs Liberty Mutual Tech E&O Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/technology-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [CNA vs Liberty Mutual Umbrella and Excess Liability Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/umbrella-excess) — sibling comparison (other line, or other pair for this line)
- [CNA vs Liberty Mutual Workers’ Compensation Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [Beazley vs CNA Medical Malpractice Insurance](https://spot.insure/compare/beazley-vs-cna/medical-malpractice) — sibling comparison (other line, or other pair for this line)
- [Beazley vs Liberty Mutual Medical Malpractice Insurance](https://spot.insure/compare/beazley-vs-liberty-mutual/medical-malpractice) — sibling comparison (other line, or other pair for this line)
- [CNA vs Corgi Medical Malpractice Insurance](https://spot.insure/compare/cna-vs-corgi/medical-malpractice) — sibling comparison (other line, or other pair for this line)
- [CNA vs Counterpart Medical Malpractice Insurance](https://spot.insure/compare/cna-vs-counterpart/medical-malpractice) — sibling comparison (other line, or other pair for this line)
- [CNA vs Harper Medical Malpractice Insurance](https://spot.insure/compare/cna-vs-harper/medical-malpractice) — sibling comparison (other line, or other pair for this line)
- [CNA vs Heffernan Insurance Brokers Medical Malpractice Insurance](https://spot.insure/compare/cna-vs-heffernan/medical-malpractice) — sibling comparison (other line, or other pair for this line)

# CNA vs Liberty Mutual: How Do They Compare for Medical Malpractice Insurance?

CNA’s U.S. healthcare brochure lists outpatient classes and separate excess options; Liberty Mutual describes distinct hospital, outpatient, and physician-group healthcare professional-liability solutions.

## How to Use the CNA vs Liberty Mutual Medical Malpractice Insurance Comparison

Use this comparison to evaluate CNA and Liberty Mutual for Medical Malpractice Insurance against the same documented criteria. It identifies differences and questions to confirm; it does not select a winner for a particular business. Offering claims are what each provider publishes about this line unless marked otherwise. “Not found” describes the evidence reviewed, not proof that a feature is unavailable. Confirm the insurer, policy wording, limits, retentions, exclusions and cost in an actual quote.

## CNA vs Liberty Mutual Medical Malpractice Insurance Summary

CNA lists U.S. classes including ambulatory surgery, dialysis, clinics, and home health alongside primary and excess options; Liberty Mutual names separate hospital, outpatient, and physician-group solutions. [4](https://www.cna.com/sites/default/files/assets/04073b90-65ec-4053-b51a-a072591a5395/cna-healthcare-capabilities-brochure.pdf?MOD=AJPERES "Tailored Coverages for Aging Services, Allied Healthcare Facilities and More | CNA") [7](https://business.libertymutual.com/commercial-solutions/healthcare-liability/ "Healthcare liability")

## CNA Small Business Insurance: Products, Agents and Service

CNA directs small-business buyers to independent agents and describes CNA Connect as a businessowners policy for more than 600 small-business classes. Issuer and availability vary by policy and state, so confirm both in a quote. [1](https://www.cna.com/solutions/small-business "Insurance for Small Businesses") [2](https://www.cna.com/products/cna-connect "CNA Connect Small Businessowners Policy (BOP) | CNA Insurance") [3](https://www.cna.com/cnadisclaimer/generaldisclaimer "General Disclaimer")

[CNA profile](https://spot.insure/insurance-providers/cna)

## What Is Liberty Mutual Business Insurance?

Liberty Mutual spans small-commercial, commercial, specialty, surety, and reinsurance businesses. The insurer and distribution route depend on the product, so check the offer and policy before you compare terms. [5](https://www.libertymutualgroup.com/about-lm/investor-relations/our-company/company-profile "Company Profile") [6](https://business.libertymutual.com/commercial-solutions/ "Commercial Insurance Solutions")

[Liberty Mutual profile](https://spot.insure/insurance-providers/liberty-mutual)

## What Is Medical Malpractice Insurance?

Medical malpractice insurance can pay defense costs and covered damages when a patient claims a clinician’s care caused harm. If you provide health care, match the quote to your practice, clinicians, specialties and procedures, then check who is insured. [8](https://content.naic.org/insurance-topics/medical-malpractice-insurance "Medical Malpractice Insurance") [9](https://www.tdi.texas.gov/commercial/pcmedmal.html "Medical Liability Insurance shopping guide") [10](https://go.curi.com/hubfs/Curi%20Physicians%20Medical%20Professional%20Liability%20Specimen%20Policy.pdf?hsLang=en "Physicians Medical Professional Liability — Specimen Policy") [11](https://resource.medpro.com/documents/10502/10752/MP-HPL-PHL-00-02%2BPhysician%2BApplication%2B(02-15)(rev%2B06.17.21).pdf "Physician Application")

## What Are the Key Differences Between CNA and Liberty Mutual Medical Malpractice Insurance?

### Program Fit

CNA’s brochure names outpatient classes including ambulatory surgery, dialysis, clinics, and home health. Liberty Mutual describes different healthcare professional-liability solutions for hospitals, outpatient providers, and physician groups. Match the exact operating entity and clinical service to a program; neither broad category alone tells you which professions or subsidiaries a specific quote accepts. [4](https://www.cna.com/sites/default/files/assets/04073b90-65ec-4053-b51a-a072591a5395/cna-healthcare-capabilities-brochure.pdf?MOD=AJPERES "Tailored Coverages for Aging Services, Allied Healthcare Facilities and More | CNA") [7](https://business.libertymutual.com/commercial-solutions/healthcare-liability/ "Healthcare liability")

### Layering and Policy Terms

CNA describes primary liability options plus separate excess or umbrella towers. Liberty Mutual’s named hospital, outpatient, and physician-group programs call for a class-specific quote. Ask it for the issuing company, policy form, limits, and exclusions; ask CNA to itemize its primary and excess layers for the same covered entities. [4](https://www.cna.com/sites/default/files/assets/04073b90-65ec-4053-b51a-a072591a5395/cna-healthcare-capabilities-brochure.pdf?MOD=AJPERES "Tailored Coverages for Aging Services, Allied Healthcare Facilities and More | CNA") [7](https://business.libertymutual.com/commercial-solutions/healthcare-liability/ "Healthcare liability")

## What Should You Confirm in CNA and Liberty Mutual Medical Malpractice Insurance Quotes?

- Ask Liberty Mutual which named program applies and request limits, deductibles, and policy form. [7](https://business.libertymutual.com/commercial-solutions/healthcare-liability/ "Healthcare liability")
- Ask CNA to itemize primary and excess limits and list covered professions. [4](https://www.cna.com/sites/default/files/assets/04073b90-65ec-4053-b51a-a072591a5395/cna-healthcare-capabilities-brochure.pdf?MOD=AJPERES "Tailored Coverages for Aging Services, Allied Healthcare Facilities and More | CNA")

## CNA vs Liberty Mutual Medical Malpractice Insurance Compared

| Criteria | CNA Healthcare Professional Liability | Liberty Mutual Healthcare Professional Liability / Medical Malpractice options |
| --- | --- | --- |
| Role in This Line | Confirm in your quote. | Liberty Mutual lists healthcare professional-liability solutions, including hospital, outpatient and physician-group coverage; the page does not use one universal medical-malpractice product name. [7](https://business.libertymutual.com/commercial-solutions/healthcare-liability/ "Healthcare liability") (Evidence: Company-reported; scope: Liberty Mutual’s cited product or program overview documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents..) |
| Who It’s For | CNA lists medical professional liability for healthcare facilities and providers, including outpatient classes such as ambulatory surgery, dialysis, clinics and home health. [4](https://www.cna.com/sites/default/files/assets/04073b90-65ec-4053-b51a-a072591a5395/cna-healthcare-capabilities-brochure.pdf?MOD=AJPERES "Tailored Coverages for Aging Services, Allied Healthcare Facilities and More | CNA") (Evidence: Company-reported; scope: Entity: CNA brand; underwriting company may vary Product: Healthcare medical professional liability for listed facilities/providers Jurisdiction: United States Research source scope: U.S. healthcare professional liability including facilities and outpatient classes Claim limitation: Company marketing summary only; issued policy forms, underwriting, jurisdictional availability, limits, exclusions and definitions control. Source/date qualification: Healthcare capabilities brochure version 20260827 / ©2026; claims apply to the listed healthcare classes and do not generalize aging-services state or surplus-lines terms to every class..) | The source identifies healthcare organizations, outpatient providers, hospitals and physician groups as audiences for distinct solutions; it does not establish individual provider eligibility. [7](https://business.libertymutual.com/commercial-solutions/healthcare-liability/ "Healthcare liability") (Evidence: Company-reported; scope: Liberty Mutual’s cited product or program overview documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents..) |
| Coverage Features | CNA describes primary professional liability options and separate excess/umbrella towers for healthcare accounts. [4](https://www.cna.com/sites/default/files/assets/04073b90-65ec-4053-b51a-a072591a5395/cna-healthcare-capabilities-brochure.pdf?MOD=AJPERES "Tailored Coverages for Aging Services, Allied Healthcare Facilities and More | CNA") (Evidence: Company-reported; scope: Entity: CNA brand; underwriting company may vary Product: Healthcare medical professional liability Jurisdiction: United States Research source scope: U.S. healthcare professional liability including facilities and outpatient classes Claim limitation: Company marketing summary only; issued policy forms, underwriting, jurisdictional availability, limits, exclusions and definitions control. Source/date qualification: Healthcare capabilities brochure version 20260827 / ©2026; claims apply to the listed healthcare classes and do not generalize aging-services state or surplus-lines terms to every class..) | The page describes liability arising from healthcare services and names distinct professional-liability program types; terms and insured professions differ by program. [7](https://business.libertymutual.com/commercial-solutions/healthcare-liability/ "Healthcare liability") (Evidence: Company-reported; scope: Liberty Mutual’s cited product or program overview documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents..) |
| Limits and Retentions | Confirm in your quote. | The cited public overview does not establish the limits, deductibles, exclusions or form terms that would apply to a specific buyer. [7](https://business.libertymutual.com/commercial-solutions/healthcare-liability/ "Healthcare liability") (Evidence: Not publicly disclosed; scope: Ask for the quote and specimen or issued policy forms before treating a listed feature as covered..) |
| Risk Services | CNA describes consultative risk-control assessments and training for healthcare customers. [4](https://www.cna.com/sites/default/files/assets/04073b90-65ec-4053-b51a-a072591a5395/cna-healthcare-capabilities-brochure.pdf?MOD=AJPERES "Tailored Coverages for Aging Services, Allied Healthcare Facilities and More | CNA") (Evidence: Company-reported; scope: Entity: CNA brand; underwriting company may vary Product: Healthcare professional liability risk-control services Jurisdiction: United States Research source scope: U.S. healthcare professional liability including facilities and outpatient classes Claim limitation: Service description does not alter policy coverage. Source/date qualification: Healthcare capabilities brochure version 20260827 / ©2026; claims apply to the listed healthcare classes and do not generalize aging-services state or surplus-lines terms to every class..) | Liberty Mutual describes a dedicated healthcare practice offering flexible, tailored liability solutions to healthcare organizations. [7](https://business.libertymutual.com/commercial-solutions/healthcare-liability/ "Healthcare liability") (Evidence: Company-reported; scope: Liberty Mutual’s cited product or program overview documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents..) |
| Claims Support | CNA describes a healthcare claims team of 70 professionals averaging 20 years of experience, including medical-malpractice litigation experience. [4](https://www.cna.com/sites/default/files/assets/04073b90-65ec-4053-b51a-a072591a5395/cna-healthcare-capabilities-brochure.pdf?MOD=AJPERES "Tailored Coverages for Aging Services, Allied Healthcare Facilities and More | CNA") (Evidence: Company-reported; scope: Entity: CNA brand; underwriting company may vary Product: Healthcare professional-liability claims service Jurisdiction: United States Research source scope: U.S. healthcare professional liability including facilities and outpatient classes Claim limitation: Company-reported staffing/experience; not an outcome or service-level guarantee. Source/date qualification: Healthcare capabilities brochure version 20260827 / ©2026; claims apply to the listed healthcare classes and do not generalize aging-services state or surplus-lines terms to every class..) | Confirm in your quote. |

## Related Pages for CNA vs Liberty Mutual Medical Malpractice Insurance

- [CNA vs Liberty Mutual](https://spot.insure/compare/cna-vs-liberty-mutual): all coverage lines, business roles, service and claims.
- [What Is Medical Malpractice Insurance?](https://spot.insure/coverage/medical-malpractice): Medical malpractice insurance can pay defense costs and covered damages from claims about patient care; match the policy to clinicians, procedures and claims-made timing.
- [CNA vs Liberty Mutual Builders Risk Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/builders-risk)
- [CNA vs Liberty Mutual Business Owner’s Policy](https://spot.insure/compare/cna-vs-liberty-mutual/business-owners-policy)
- [CNA vs Liberty Mutual Cargo and Transit Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/cargo-transit)
- [CNA vs Liberty Mutual Commercial Auto Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/commercial-auto)
- [CNA vs Liberty Mutual Commercial Property Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/commercial-property)
- [CNA vs Liberty Mutual Crime Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/crime)
- [CNA vs Liberty Mutual Cyber Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/cyber)
- [CNA vs Liberty Mutual D&O Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/directors-officers)
- [CNA vs Liberty Mutual Employment Practices Liability Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/employment-practices)
- [CNA vs Liberty Mutual Equipment Breakdown Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/equipment-breakdown)
- [CNA vs Liberty Mutual Fidelity Bonds](https://spot.insure/compare/cna-vs-liberty-mutual/fidelity-bonds)
- [CNA vs Liberty Mutual Fiduciary Liability Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/fiduciary)
- [CNA vs Liberty Mutual General Liability Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/general-liability)
- [CNA vs Liberty Mutual Inland Marine Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/inland-marine)
- [CNA vs Liberty Mutual Kidnap and Ransom Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/kidnap-ransom)
- [CNA vs Liberty Mutual Management Liability Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/management-liability)
- [CNA vs Liberty Mutual Professional Liability (E&O) Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/professional-errors-omissions)
- [CNA vs Liberty Mutual Surety Bonds](https://spot.insure/compare/cna-vs-liberty-mutual/surety-bonds)
- [CNA vs Liberty Mutual Tech E&O Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/technology-errors-omissions)
- [CNA vs Liberty Mutual Umbrella and Excess Liability Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/umbrella-excess)
- [CNA vs Liberty Mutual Workers’ Compensation Insurance](https://spot.insure/compare/cna-vs-liberty-mutual/workers-compensation)
- [Beazley vs CNA Medical Malpractice Insurance](https://spot.insure/compare/beazley-vs-cna/medical-malpractice)
- [Beazley vs Liberty Mutual Medical Malpractice Insurance](https://spot.insure/compare/beazley-vs-liberty-mutual/medical-malpractice)
- [CNA vs Corgi Medical Malpractice Insurance](https://spot.insure/compare/cna-vs-corgi/medical-malpractice)
- [CNA vs Counterpart Medical Malpractice Insurance](https://spot.insure/compare/cna-vs-counterpart/medical-malpractice)
- [CNA vs Harper Medical Malpractice Insurance](https://spot.insure/compare/cna-vs-harper/medical-malpractice)
- [CNA vs Heffernan Insurance Brokers Medical Malpractice Insurance](https://spot.insure/compare/cna-vs-heffernan/medical-malpractice)

## Sources for CNA vs Liberty Mutual Medical Malpractice Insurance

### Sources About CNA

1. [Insurance for Small Businesses](https://www.cna.com/solutions/small-business). CNA; Insurance for Small Businesses, lines 38-50 and 65-67 (CNA Central and agent route); lines 79-106 (product and stated appetite lists); page footer line 132 (CNA registered service mark).. Accessed 2026-09-28.
2. [CNA Connect Small Businessowners Policy (BOP) | CNA Insurance](https://www.cna.com/products/cna-connect). CNA; CNA Connect; coverages, product range, services. Accessed 2026-09-28.
3. [General Disclaimer](https://www.cna.com/cnadisclaimer/generaldisclaimer). CNA; General Disclaimer paragraphs 1 and 5 (HTML lines 24 and 28): CNA describes Continental Casualty Company and its relevant affiliates; references to CNA may include one or more CCC affiliates; each particular policy/product/service is the responsibility only of the specific CNA company that issues or supplies it. Footer line 57 identifies CNA Financial Corporation as trademark registrant. Re-read 2026-09-29.. Accessed 2026-09-29.
4. [Tailored Coverages for Aging Services, Allied Healthcare Facilities and More | CNA](https://www.cna.com/sites/default/files/assets/04073b90-65ec-4053-b51a-a072591a5395/cna-healthcare-capabilities-brochure.pdf?MOD=AJPERES). CNA; pp. 4–5, 7–8: healthcare classes, PL/GL options, claims and risk-control capabilities. Accessed 2026-09-28.

### Sources About Liberty Mutual

5. [Company Profile](https://www.libertymutualgroup.com/about-lm/investor-relations/our-company/company-profile). Liberty Mutual Group; Strategic business units paragraph: US Retail Markets (individuals/small businesses; small commercial; countrywide) and Global Risk Solutions (mid-size/large businesses; commercial, specialty, reinsurance, surety; worldwide).. Accessed 2026-09-29.
6. [Commercial Insurance Solutions](https://business.libertymutual.com/commercial-solutions/). Liberty Mutual Business Insurance; Commercial solutions index names commercial auto and fleet, cyber, environmental liability, equipment breakdown, excess and surplus, general liability, healthcare liability, inland marine, management liability, multinational, ocean marine, professional liability, property, reinsurance, surety, umbrella/excess and workers compensation. Disclosure says policy insurer is named when offered, may be an affiliate/subsidiary or surplus-lines insurer; states/jurisdictions and actual policy terms vary.. Accessed 2026-09-29.
7. [Healthcare liability](https://business.libertymutual.com/commercial-solutions/healthcare-liability/). Liberty Mutual Business Insurance; Opened September 29, 2026. Lines 118–120 describe US healthcare liability solutions; lines 129–144 name digital-health professional liability for virtual/telehealth care, hospital professional liability, miscellaneous medical professional liability, physician-group-practice professional liability, and other healthcare-specific solutions. The source shows a mix of specialty insurance and reinsurance; map only the explicitly named healthcare coverages and preserve each program/package scope.. Accessed 2026-09-29.

### Sources for the Medical Malpractice Insurance Guide

8. [Medical Malpractice Insurance](https://content.naic.org/insurance-topics/medical-malpractice-insurance). National Association of Insurance Commissioners; Background: Issue; Overview; two basic types. Accessed 2026-09-16.
9. [Medical Liability Insurance shopping guide](https://www.tdi.texas.gov/commercial/pcmedmal.html). Texas Department of Insurance; What is medical liability insurance?; Claims-made versus occurrence; changing carriers; renewal tips. Accessed 2026-09-16.
10. [Physicians Medical Professional Liability — Specimen Policy](https://go.curi.com/hubfs/Curi%20Physicians%20Medical%20Professional%20Liability%20Specimen%20Policy.pdf?hsLang=en). Curi underwriting companies identified on specimen cover; Base I–III printed pp.1–3/PDF pp.2–4; V–VI pp.3–6; VIII p.7; XII pp.11–13. Accessed 2026-09-16.
11. [Physician Application](https://resource.medpro.com/documents/10502/10752/MP-HPL-PHL-00-02%2BPhysician%2BApplication%2B(02-15)(rev%2B06.17.21).pdf). MedPro Group / issuing companies identified on application; I–II p.1; III pp.2–4; IV pp.4–5; V pp.5–6; VI p.6. Accessed 2026-09-16.

Updated 2026-10-01. Spot, a product of Tools for Enlightenment, publishes this research and works in the commercial insurance market. The comparison applies the same criteria to both providers. [Editorial policy](https://spot.insure/editorial-policy). To suggest a correction, [contact Spot](https://spot.insure/contact) with the page URL and supporting source.

## CNA Review Scores for 2026

Review Score: 9.0 / 10 from 1 rated source, equally weighted.

Customer feedback on CNA is mixed and hard to compare. NerdWallet gave it 4.5 out of 5 for manufacturers, while Trustpilot shows about 1.4 out of 5 from 49 mostly self-selected reviews.

- NerdWallet: NerdWallet editorial rating for manufacturers 4.5/5 (Editorial rating). NerdWallet editorial assessment of CNA for U.S. manufacturers, not consumer average. Period: Published 2026-03-26. Checked 2026-09-29. [Best Insurance for Manufacturers in 2026](https://www.nerdwallet.com/business/insurance/learn/manufacturers)
- Trustpilot: Displayed Trustpilot TrustScore 1.4/5 page text; 1.5/5 badge (TrustScore out of 5); 49 reviews. CNA.com profile, mixed business and consumer/LTC reports; self-selected, not representative commercial P&C sample. Period: 14 reviews in prior 12 months; 2026-09-29. Checked 2026-09-29. [CNA customer reviews](https://www.trustpilot.com/review/www.cna.com)
- BBB: BBB customer-review average 1/5 (BBB star rating); 6 reviews. Long Term Care Insurance profile covering headquarters/corporate locations; not commercial P&C; six self-selected reviews. Period: Displayed 2026-09-29. Checked 2026-09-29. [CNA Financial Corporation customer reviews](https://www.bbb.org/us/il/chicago/profile/long-term-care-insurance/cna-financial-corporation-0683-90032439/customer-reviews)

Reviewed 2026-09-29. [Read the sourced review](https://spot.insure/insurance-providers/cna/reviews).

## Liberty Mutual Review Scores for 2026

Review Score: 7.2 / 10 from 2 rated sources, equally weighted.

Customers give Liberty Mutual 4.2 out of 5 on Trustpilot from 3,836 reviews, but that page mixes auto, home and life customers with business ones. For business insurance specifically, NerdWallet gives 3.0 out of 5 and reports more complaints than expected.

- NerdWallet: NerdWallet editorial rating 3.0/5 (NerdWallet proprietary editorial score; not a consumer rating average or Spot Score). NerdWallet business-insurance editorial review, updated June 3, 2026. Its 3.0/5 is NerdWallet’s editorial score, not a consumer average or Spot Rating. It reports above-expected commercial-property and general-liability complaints for 2022–2024 and a low J.D. Power result. Period: Page updated June 3, 2026. Checked 2026-09-29. [Liberty Mutual Business Insurance Review 2026: Big Company Dogged by Customer Complaints](https://www.nerdwallet.com/business/insurance/learn/liberty-mutual-business-insurance)
- Trustpilot: Trustpilot consumer TrustScore 4.2/5 (Platform aggregate for a mixed Liberty Mutual brand profile; not business-only); 3836 reviews. Company-wide Liberty Mutual Trustpilot profile. Its description highlights auto, home and life insurance; review excerpts are not restricted to commercial buyers or one issuing entity. The displayed score/count are a consumer-review-site aggregate, separate from editorial ratings and survey data. Period: Displayed September 29, 2026; live total changes. Checked 2026-09-29. [Liberty Mutual Reviews](https://www.trustpilot.com/review/www.libertymutual.com)

Reviewed 2026-09-29. [Read the sourced review](https://spot.insure/insurance-providers/liberty-mutual/reviews).

## Agent and Developer Resources

- [Markdown page](https://spot.insure/compare/cna-vs-liberty-mutual/medical-malpractice.md)
- [Developer resources](https://spot.insure/developers)
- [Public MCP server](https://spot.insure/mcp)
- [MCP server manifest](https://spot.insure/server.json)
- [OpenAPI description](https://spot.insure/openapi.json)
- [Public page index](https://spot.insure/llms.txt)
