- State
- TN
- Covered entity type
- Healthcare Provider
- Individuals affected
- 50,965
- Business associate present
- No
- Type of breach
- Hacking/IT Incident
- Location of breached information
- First seen by InfoSec Signals
- 9/23/2026
- Last seen in OCR export
- 9/23/2026
OCR description
The covered entity (CE), Centerstone of Tennessee, reported that several employees were victims of an email phishing attack that affected the electronic protected health information (ePHI) of 50,965 individuals. The ePHI involved included names, addresses, dates of birth, drivers’ license numbers, Social Security numbers, diagnoses/conditions, lab results, medications prescribed, and other treatment information. In response to the breach the CE implemented additional technical safeguards and retrained its employees on email security. OCR provided technical assistance to the CE regarding its Security Rule obligations.
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.