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Michigan Orthopaedic Surgeons

Disclosed Dec 19, 20232 years ago67,477 affectedConfirmed

Official notice

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 affected67,477 (as reported to HHS)
DisclosedDec 19, 2023
AttackHacking
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

WhereFiledPeople
HHS archivetotalDec 19, 202367,477
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.

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