Arbuckle Memorial Hospital
Disclosed Jul 5, 20224 years ago1,907 affectedConfirmed
The covered entity (CE), Arbuckle Memorial Hospital, reported that its business associate (BA) experienced a ransomware attack that compromised the protected health information (PHI) of approximately 1,907 individuals. The PHI involved included names, addresses, dates of birth, Social Security numbers, and financial information. The CE notified HHS, affected individuals, and the media. OCR has initiated a compliance review of the business associate regarding this breach.
What is known
| People affected | 1,907 (as reported to HHS) |
|---|---|
| Disclosed | Jul 5, 2022 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| HHS OCR breach report (archive, resolved): Arbuckle Memorial Hospital (Healthcare Provider, OK)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Jul 5, 2022 | 1,907 |
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.