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Enzo Clinical Labs

Disclosed Jun 5, 20233 years ago2,470,000 affectedConfirmed

Official notice

The covered entity (CE), Enzo Clinical Labs, reported that a software application exposed the protected health information (PHI) of 1,700 individuals. The PHI involved included names, Social Security numbers, and treatment information. The CE notified HHS, the affected individuals, the media, and provided substitute notice. In response to the breach, the CE provided complimentary credit monitoring services. The CE sold all assets and is no longer in operation.

What is known

People affected2,470,000 (as reported to HHS)
DisclosedJun 5, 2023
AttackHacking
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Source
HHS OCR breach report (archive, resolved): Enzo Clinical Labs (Healthcare Provider, NY)ocrportal.hhs.gov · Official notice

Notices filed

WhereFiledPeople
HHS archivetotalJun 5, 20232,470,000
HHS archivetotalAug 31, 20231,700
History of this record
  • 2026-09-25 · records: 1700 to 2470000 · backfill source
  • 2026-09-25 · disclosed: 2023-08-31 to 2023-06-05 · backfill source
  • 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.

Everything about Enzo Clinical Labs

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