- State
- IN
- Covered entity type
- Healthcare Clearing House
- Individuals affected
- 210,901
- Business associate present
- No
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Network Server
- First seen by InfoSec Signals
- Sep 23, 2026
- Last seen in OCR export
- Oct 25, 2026
OCR description
Horizon Healthcare RCM, the business associate (BA), reported that it experienced a hacking incident that compromised the protected health information (PHI) of 210,901individuals. The PHI involved included demographic, clinical, and financial information. The BA notified covered entities and HHS. In response to the breach, the BA sanctioned workforce members and implemented improved technical and administrative safeguards to better protect its electronic PHI. OCR provided technical assistance to the BA.
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.