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Crystal Lake Clinic

Disclosed Apr 9, 20215 years ago37,331 affectedConfirmed

Official notice

What is known

People affected37,331 (as reported to HHS)
DisclosedApr 9, 2021
AttackHacking
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Source
HHS OCR breach report (archive, resolved): Crystal Lake Clinic (Healthcare Provider, MI)ocrportal.hhs.gov · Official notice

Notices filed

WhereFiledPeople
HHS archivetotalApr 9, 202137,331
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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