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Billings Clinic

Disclosed Apr 27, 20188 years ago9,417 affectedConfirmed

Official notice

Billings Clinic, the covered entity (CE), reported that multiple employees were victims of an email phishing scheme that affected the electronic protected health information (ePHI) of 9,417 individuals. The ePHI involved include names, dates of birth, phone numbers, financial information, and treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice on its website. In response to the breach, the CE implemented additional technical safeguards, retrained its workforce, and implemented additional policies and procedures.

What is known

People affected9,417 (as reported to HHS)
DisclosedApr 27, 2018
AttackHacking
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Source
HHS OCR breach report (archive, resolved): Billings Clinic (Healthcare Provider, MT)ocrportal.hhs.gov · Official notice

Notices filed

WhereFiledPeople
HHS archivetotalApr 27, 2018949
HHS archivetotalJul 13, 20189,417
History of this record
  • 2026-09-25 · disclosed: 2018-07-13 to 2018-04-27 · 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 Billings Clinic

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