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North Oaks Health System

Disclosed Mar 16, 20215 years ago642 affectedConfirmed

Official notice

The covered entity (CE), North Oaks Health System, reported that an employee of its business associate (BA) was the victim of an email phishing scheme that affected the electronic protected health information (ePHI) of 642 individuals. The ePHI involved included names, addresses, dates of birth, clinical and health insurance information, and partial Social Security numbers. The CE notified HHS, affected individuals, and the media.

What is known

People affected642 (as reported to HHS)
DisclosedMar 16, 2021
AttackHacking
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

WhereFiledPeople
HHS archivetotalMar 16, 2021642

Other breaches at North Oaks Health System

BreachAffected
Disclosed Sep 2, 2025Sep 2, 20251 year agoHacking6,243
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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