- State
- NY
- Covered entity type
- Healthcare Provider
- Individuals affected
- 1,164
- Business associate present
- Yes
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Email, Network Server
- First seen by InfoSec Signals
- Sep 23, 2026
- Last seen in OCR export
- Oct 25, 2026
OCR description
The covered entity (CE), Arnot Health, reported that its business associate (BA) experienced a ransomware attack that compromised the protected health information (PHI) of 1,164 individuals. The PHI involved included names, addresses, diagnoses, claims information, and medication information. The CE notified HHS and the BA notified affected individuals and the media.
Change history
- Sep 23, 2026Added to OCR's archive list
Source: HHS OCR Breach Portal, U.S. Department of Health and Human Services, Office for Civil Rights about this source
Records are reproduced as published; entity names and figures are OCR's.