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Parker-Hannifin Corporation Group Health Plans

Disclosed May 13, 20224 years ago119,513 affectedConfirmed

Official notice

The covered entity (CE), Parker-Hannifin Corporation Group Health Plans, reported that it experienced a cyber-attack that affected the protected health information (PHI) of 119,513 individuals. The PHI involved included names, Social Security numbers, dates of birth, addresses, health plan information, claims and financial information, treatment information, and drivers’ license and passport numbers. The CE notified HHS, the affected individuals, the media, and provided substitute notice. In response to the breach, the CE provided complimentary credit monitoring and identity protection services and implemented additional administrative and technical safeguards to better protect its PHI. Additionally, OCR provided technical assistance to the CE regarding its health information privacy compliance obligations.

What is known

People affected119,513 (as reported to HHS)
DisclosedMay 13, 2022
AttackHacking
Data exposedNames, Health
SectorInsurance · US
StatusConfirmed

Sources

Notices filed

WhereFiledPeople
HHS archivetotalMay 13, 2022119,513
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 Parker-Hannifin Corporation Group Health Plans

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