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Horizon Behavioral Health

ArchivedSubmitted 04/21/2025
State
VA
Covered entity type
Healthcare Provider
Individuals affected
49,303
Business associate present
No
Type of breach
Hacking/IT Incident
Location of breached information
Network Server
First seen by InfoSec Signals
9/23/2026
Last seen in OCR export
9/23/2026

OCR description

The covered entity (CE), Horizon Behavioral Health, reported that it experienced a ransomware incident that affected the protected heath information (PHI) of 49,303 individuals. The PHI involved included names, dates of birth, social security numbers, drivers’ license numbers, diagnoses, medications, and claims information. The CE notified HHS, affected individuals, the media, and posted substitute notice to its website. In response to the breach, the CE offered free credit monitoring to affected individuals and implemented additional administrative, technical, and security safeguards.

Change history

  • 9/23/2026Added to OCR's archive list

Source: U.S. Department of Health and Human Services, Office for Civil Rights, Breach Portal. Records are reproduced as published; entity names and figures are OCR's.

Horizon Behavioral Health (VA), 04/21/2025 | InfoSec Signals