Western Montana Clinic
ent_011b9e2b405f963a1606ccad
Disclosures
3
HHS OCR · State AG · 1 jurisdiction
Incidents
1
filings grouped by incident
Max affected reported
8,829
as filed · State AG MT
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- Western Montana Clinic
- Normalized
- western montana clinic— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- No match
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- None on record
Disclosure history (3)newest first
- MONTANAHHS OCRas victim2025-08-01
Western Montana Clinic PC reported to HHS on 2025-08-01 a Hacking/IT Incident affecting 8255 individuals. Breached information located on Email. Employees were targets of an email phishing scheme affecting PHI including clinical and demographic information. The CE implemented additional safeguards and retrained workforce members.
- 🦬Montana State AGas victim2025-08-01
Western Montana Clinic reported a data breach to the Montana Attorney General. The breach was reported on 2025-08-01. The breach occurred from 03/11/2025 to 04/15/2025. 8,829 Montana residents were affected.
- MONTANAHHS OCRas victim2015-04-02
Western Montana Clinic reported to HHS on 2015-04-02 a Hacking/IT Incident affecting 7038 individuals. Breached information located on Network Server. Hackers gained access to the clinic's website, exposing electronic protected health information (ePHI) including names, addresses, and financial information. The clinic implemented additional administrative, technical, and security safeguards.