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Northwestern Memorial HealthCare

Disclosed Dec 23, 201411 years ago2,813 affectedConfirmed

Official notice

The covered entity (CE), Northwestern Memorial Healthcare, reported that an employee’s car was stolen. Inside was a laptop that contained the electronic protected health information (ePHI) of 2,813 individuals. The ePHI involved included names, addresses, dates of birth, health insurance information, Social Security numbers, diagnoses, and other treatment information. The CE notified HHS, affected individuals, the media, law enforcement, and provided substitute notice. In its mitigation efforts, the CE strengthened its policies and practices.

What is known

People affected2,813 (as reported to HHS)
DisclosedDec 23, 2014
AttackLost or stolen device
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

WhereFiledPeople
HHS archivetotalDec 23, 20142,813

Other breaches at Northwestern Memorial HealthCare

BreachAffected
Disclosed Aug 28, 2020Aug 28, 20206 years agoHacking201K
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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