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Montrose Behavioral Health Hospital

Disclosed Nov 24, 20232 years ago597 affectedConfirmed

Official notice

The covered entity (CE), Montrose Behavioral Health Hospital, reported that an employee was the subject of an email phishing scheme affecting the protected health information (PHI) of 597 individuals. The PHI involved included names, addresses, dates of birth, Social Security numbers, diagnoses, health insurance information, and other treatment information. The CE notified HHS, the affected individuals, the media, and provided substitute notice. In response to the breach, the CE provided complimentary credit monitoring services and implemented additional administrative and technical safeguards. Staff were retrained on email security precautions.

What is known

People affected597 (as reported to HHS)
DisclosedNov 24, 2023
AttackHacking
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

WhereFiledPeople
HHS archivetotalNov 24, 2023597
History of this record
  • 2026-09-25 · added · backfill source

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

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