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UnitedHealthcare

Disclosed Aug 12, 20251 year ago3,215 affectedConfirmed

Official notice

The covered entity (CE), UnitedHealthcare reported that an employee mailed the protected health information (PHI) of 3,215 individuals to the wrong recipients. The PHI involved demographic and treatment information. The CE notified HHS, affected individuals, and the media. In response to the breach, the CE implemented additional administrative safeguards.

What is known

People affected3,215 (as reported to HHS)
DisclosedAug 12, 2025
AttackInsider
Data exposedNames, Health
SectorInsurance · US
StatusConfirmed

Sources

Source
HHS OCR breach report (archive, resolved): UnitedHealthcare (Health Plan, CT)ocrportal.hhs.gov · Official notice

Notices filed

WhereFiledPeople
HHS archivetotalAug 12, 20253,215

Other breaches at UnitedHealthcare

BreachAffected
Disclosed Jun 9, 2023Jun 9, 20233 years agoHackingUnknown
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.

Everything about UnitedHealthcare

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