Case file · DatabreachRecords

Mass General Hospital data breach case filings

1 lawsuit recorded against Mass General Hospital in United States courts.

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Recorded filings

Data breach lawsuits in Massachusetts, most recently December 2025.

  1. December 2025 · Massachusetts

    Mass General Hospital Data Breach Notification Letter

    Data exposed: Dates of birth, Social Security numbers, Medical records, Health insurance information

    Settlement and complaint details · Live case list

Got a notification letter?

If you received a Mass General Hospital data breach notification letter, your personal information may have been exposed in a breach like the lawsuits recorded here. You can ask about the Mass General Hospital filings on the national overview contact form. Nothing on this site is legal advice.

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