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Herbert J. Thomas Memorial Hospital Association

Disclosed May 2, 20232,492 affectedConfirmed

Official notice

The covered entity (CE), Herbert J. Thomas Memorial Hospital Association dba Thomas Memorial Hospital, reported that its business associate (BA) experienced a cyber-attack that compromised the protected health information (PHI) of 2,492 individuals. The PHI involved included names, dates of birth, prescription information, and other treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice. In its mitigation efforts, the CE ended its business relationship with the BA. OCR provided technical assistance regarding the HIPAA Rules.

What is known

People affected2,492 (as reported to HHS)
DisclosedMay 2, 2023
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

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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