Marietta Area Health Care
Disclosed Nov 17, 20214 years ago216,470 affectedConfirmed
The covered entity (CE), Marietta Area Health Care dba Memorial Health System, reported that it experienced a hacking attack that affected the protected health information (PHI) of 216,470 individuals. The PHI involved included names, dates of birth, Social Security numbers, diagnoses and conditions, and other treatment information. The CE notified HHS, the affected individuals, the media, and provided substitute notice. In response to the breach, the CE provided complimentary credit monitoring services to the affected individuals and implemented additional administrative, technical, and security safeguards to better protect its PHI.
What is known
| People affected | 216,470 (as reported to HHS) |
|---|---|
| Disclosed | Nov 17, 2021 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| HHS OCR breach report (archive, resolved): Marietta Area Health Care (Healthcare Provider, OH)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Nov 17, 2021 | 216,470 |
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.