Michigan Orthopaedic Surgeons
Disclosed Dec 19, 20232 years ago67,477 affectedConfirmed
Michigan Orthopaedic Surgeons, the covered entity (CE), reported that an employee was the subject of an email phishing scheme that compromised the protected health information (PHI) of 67,477 individuals. The PHI involved included names, addresses, dates of birth, Social Security numbers, claims and financial information, diagnoses, lab results, and medications. The CE notified HHS, affected individuals, the media, and provided substitute notice. In its mitigation efforts, the CE provided complimentary credit monitoring and identity protection services and implemented additional administrative, technical, and security safeguards. Staff were retrained on email security precautions.
What is known
| People affected | 67,477 (as reported to HHS) |
|---|---|
| Disclosed | Dec 19, 2023 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| HHS OCR breach report (archive, resolved): Michigan Orthopaedic Surgeons (Healthcare Provider, MI)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Dec 19, 2023 | 67,477 |
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.