In July 2026, the Brown Health Medical Group-MA data breach was disclosed, affecting at least 290,443 individuals. The breach was reported to regulators and consumer notifications began around July 16, 2026, with the company advising affected individuals to visit their website for details.
The compromised data includes names, Social Security numbers, dates of birth, addresses, government IDs (including driver’s licenses), medical/health records, financial account codes, and credit/debit card information. Of the confirmed affected individuals, 290,357 are residents of Massachusetts and 86 are residents of Vermont. The full nationwide total of affected individuals remains unconfirmed.
Details regarding the origin of the breach, such as whether it was an internal incident or a vendor-related compromise, have not been publicly clarified. As of the current reporting, no protective services or detailed investigation timelines have been publicly disclosed by Brown Health Medical Group-MA.