North Memorial Health
Disclosed Sep 30, 20205 years ago21,236 affectedConfirmed
The covered entity (CE), North Memorial Health, reported that its business associate (BA) experienced a ransomware attack affecting the electronic protected health information (ePHI) of approximately 21,236 individuals. The ePHI involved included names, addresses, dates of birth, and treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice.
What is known
| People affected | 21,236 (as reported to HHS) |
|---|---|
| Disclosed | Sep 30, 2020 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| HHS OCR breach report (archive, resolved): North Memorial Health (Healthcare Provider, MN)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Sep 30, 2020 | 21,236 |
History of this record
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.