McLaren Oakland
Disclosed Oct 8, 20205 years ago2,219 affectedConfirmed
The covered entity (CE), McLaren Oakland, reported that an employee inadvertently made the electronic protected health information (ePHI) of 2,219 individuals viewable via the Internet. The ePHI involved included names, diagnoses, dates of birth, medications prescribed, and additional clinical information. The CE notified HHS, affected individuals, and the media. In response to the breach, the CE strengthened its administrative and technical safeguards to better protect its ePHI. OCR provided technical assistance to the CE regarding the HIPAA Rules and obtained assurances that the CE implemented the corrective actions noted.
What is known
| People affected | 2,219 (as reported to HHS) |
|---|---|
| Disclosed | Oct 8, 2020 |
| Attack | Insider |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| HHS OCR breach report (archive, resolved): McLaren Oakland (Healthcare Provider, MI)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Oct 8, 2020 | 2,219 |
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.