Lifespan Physician Group of Massachusetts, Inc. d/b/a Brown Health Medical Group-MA – Data Breach

Ahdoot & Wolfson is investigating a possible class action lawsuit against Lifespan Physician Group of Massachusetts, Inc. d/b/a Brown Health Medical Group-MA, following reports of a data breach involving a historic file server. The incident reportedly occurred in December 2025 and may have exposed sensitive personal, medical, financial, and other information belonging to affected individuals.

According to reports, the breach affected more than 311,000 individuals, including more than 290,000 Massachusetts residents. The information potentially involved varied by individual and may have included sensitive personal and health-related information.

• Compromised Data Volume: More than 311,000 individuals reportedly affected.

• Patient Information: Possibly including names, dates of birth, contact information, health insurance information, and medical information.

• Financial Information: Possibly including billing and payment information, credit or debit card numbers, and financial account information.

• Personal Identification Information: Possibly including Social Security numbers, driver’s license numbers, and other government-issued identification numbers.

• Potential Risks: Increased risk of identity theft, medical identity theft, financial fraud, and other unauthorized use of personal information.

If you have been a patient of Brown Health Medical Group-MA in Massachusetts, your private information may have been compromised in the reported data breach. Please fill out the form below, and one of our attorneys will contact you promptly.