- State
- MT
- Covered entity type
- Healthcare Provider
- Individuals affected
- 149,661
- 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
Logan Health, formerly known as Kalispell Regional Healthcare, the covered entity (CE), reported that employees were the victims of an email phishing attack that compromised the protected health information (PHI) of 149,661 individuals. The PHI involved included names, dates of birth, addresses, Social Security numbers, email addresses, claims information, diagnoses, medications prescribed, and other treatment information. The CE notified HHS, affected individuals, and the media. In response to the breach, the CE implemented additional technical and administrative safeguards. OCR also provided the CE with technical assistance regarding its HIPAA Security Rule and Breach Notification Rule obligations.
Change history
- 9/23/2026Added 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.