Skip to content

Bloodworks Northwest

Disclosed May 8, 20197 years ago1,893 affectedConfirmed

Official notice

An employee of the covered entity (CE), Bloodworks Northwest, printed a report containing the protected health information (PHI) of 1,893 patients and left it on a desk overnight. When the employee returned the next morning, the printed report, which contained patients’ demographic and clinical information, was missing. The CE investigated the incident and improved safeguards by storing patient files in locked cabinets, updating its process for internal sharing of PHI, and enhancing its security rounds. The CE provided breach notification to HHS, affected individuals and the media and also posted notice on its website. OCR obtained assurances that the CE implemented the corrective actions noted above.

What is known

People affected1,893 (as reported to HHS)
DisclosedMay 8, 2019
AttackLost or stolen device
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Source
HHS OCR breach report (archive, resolved): Bloodworks Northwest (Healthcare Provider, WA)ocrportal.hhs.gov · Official notice

Notices filed

WhereFiledPeople
HHS archivetotalMay 8, 20191,893
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 Bloodworks Northwest

New breaches by email

Wednesdays, only in weeks with newly disclosed breaches, the largest first.

Double opt-in. Unsubscribe any time.