- State
- TN
- Covered entity type
- Healthcare Provider
- Individuals affected
- 500
- 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), Cookeville Regional Medical Center, reported that it experienced a cyberattack that affected the protected health information (PHI) of 337,917 individuals. The PHI involved included clinical, demographic, and financial information. The CE notified HHS and the affected individuals. In response to the breach, the CE implemented additional administrative, technical, and security safeguards to better protect its PHI.
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.