Every public data breach

47 disclosed this week · 26,367 on record

MedStar Health

Disclosed May 3, 2024183,079 affectedConfirmed

Official notice

Medstar Health, the covered entity (CE), reported that several employees were the subjects of an email phishing scheme that compromised the protected health information (PHI) of 183,079 individuals. The PHI involved included names, dates of birth, addresses, clinical and financial information, and other identifiers. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. In its mitigation efforts, the CE provided additional security awareness training to all staff members and implemented additional technical safeguards.

What is known

People affected183,079 (as reported to HHS)
DisclosedMay 3, 2024
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

Other breaches at MedStar Health

History of this record
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.

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