Original filing (PDF)20260305094831NAL0003868689001

Massachusetts Medical Malpractice Reinsurance Plan

Name: Massachusetts Medical Malpractice Reinsurance Plan — Form 5500 Plan 001 (2025)
Creator: Massachusetts Medical Malpractice Reinsurance Plan
License: https://www.usa.gov/government-works

Form 5500-SF

FILING_RECEIVED

Mmmrp 401(k) Plan

401(k) retirement plan · Massachusetts Medical Malpractice Reinsurance Plan's Mmmrp 401(k) Plan held $5.8M in plan assets for 2 participants in 2025.

Signals · 1

High average account balance

Active participants

Accounts w/ balance

Plan assets (EOY)

$5.8M

Net assets (EOY)

$5.8M

People on this filing

William T. McGrail signed Massachusetts Medical Malpractice Reinsurance Plan's 2025 Form 5500 as plan administrator.

William T. McGrail — Plan Administrator — Form 5500 signer

Get verified email & phone for these signers

Signer names are public record from the Form 5500 e-signature.

Plan identifiers

Massachusetts Medical Malpractice Reinsurance Plan's EIN is 04-3290451.

EIN 04-3290451

Plan number 001

Plan year 2025

ACK ID 20260305094831NAL0003868689001

Official Form 5500 document

Download the official 2025 Form 5500 (PDF) for Massachusetts Medical Malpractice Reinsurance Plan from the U.S. Department of Labor's EFAST2 system.

Download the official 2025 Form 5500 (PDF)

Plan features

Massachusetts Medical Malpractice Reinsurance Plan's plan includes profit-sharing, a 401(k) feature.

Decision-maker contacts

One unlock reveals every key decision-maker — plan signer, CFO, HR & Benefits — with verified email + LinkedIn for MASSACHUSETTS MEDICAL MALPRACTICE REINSURANCE PLAN.

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Plan health score

Top-tier plan health

Directional indicator from public Form 5500 data — compliance & integrity, total plan cost, participant health and vendor stack, benchmarked against same-size peers. Not a fiduciary tool. Based on 70% of scoring inputs for this filing.

Compliance & integrity

100

Total plan cost

n/a

Plan health

Vendor & structure

100

Helping the score