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44 disclosed this week · 26,355 on record

Meridian Behavioral Healthcare

Disclosed Dec 22, 202398,808 affectedConfirmed

Official notice

The covered entity (CE), Meridian Behavioral Healthcare, reported that it experienced a ransomware attack that compromised the protected health information (PHI) of 98,808 individuals. The PHI involved included names, addresses, dates of birth, Social Security numbers, medications, diagnoses, and additional treatment information. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. To mitigate harm to affected individuals, the CE offered complimentary credit monitoring and identity protection services and implemented additional administrative, technical, and security safeguards.

What is known

People affected98,808 (as reported to HHS)
DisclosedDec 22, 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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