MUNSON HEALTHCARE
ent_019e0b3fe1bdf9343dd778ed9c880056
Disclosures
3
HHS OCR · State AG · 2 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
75,202
nationwide · HHS OCR MI
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- MUNSON HEALTHCARE
- Normalized
- munson healthcare— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- 549300A35JDXGIEEEU65
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- None on record
Disclosure history (3)newest first
- MICHIGANHHS OCRas victim2025-09-17
Munson Healthcare (MI) reported to HHS on 2025-09-17 that an employee mailed the PHI of 1,186 individuals to the wrong recipients. Breached information was on Paper/Films and included clinical and financial information. The CE notified HHS, affected individuals, and the media, and responded by implementing additional administrative, technical, and security safeguards and retraining workforce members.
- MICHIGANHHS OCRas victim2020-02-26
Munson Healthcare (MI) reported to HHS on 2020-02-26 a Hacking/IT Incident (email phishing) affecting 75,202 individuals. Several employees were subjects of an email phishing attack. PHI exposed included names, dates of birth, health insurance information, medical record numbers, prescription information, diagnoses, Social Security numbers, financial information, and drivers' license numbers. Breached information was located in Email. No business associate was involved. The CE notified HHS, individuals, and media; provided credit monitoring; and retrained staff on email security.
- Massachusetts State AGas victim2020-02-26
Munson Healthcare reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2020-02-26. 12 Massachusetts residents were affected. The report records the breach type as electronic.