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BJC Health System

Disclosed May 5, 20206 years ago287,876 affectedConfirmed

Official notice

The business associate (BA), BJC Health System, reported that several employees were the subjects of an email phishing scheme that affected the protected health information (PHI) of 287,876 individuals. The PHI involved included names, addresses, dates of birth, drivers’ license numbers, Social Security numbers, diagnoses, medical conditions, lab results, and medications prescribed. The BA notified HHS, affected individuals, the media, and provided substitute notice. The BA also provided complimentary credit monitoring and identity protection services. In its mitigation efforts, the BA strengthened its administrative and technical safeguards and retrained its staff on email security.

What is known

People affected287,876 (as reported to HHS)
DisclosedMay 5, 2020
AttackHacking
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Source
HHS OCR breach report (archive, resolved): BJC Health System (Business Associate, MO)ocrportal.hhs.gov · Official notice

Notices filed

WhereFiledPeople
HHS archivetotalMay 5, 2020287,876

Other breaches at BJC Health System

BreachAffected
Disclosed May 27, 2022May 27, 20224 years agoHacking500
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 BJC Health System

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