Northwestern Memorial Hospital
Disclosed Dec 30, 2020682 affectedConfirmed
The covered entity (CE), Northwestern Memorial Hospital, reported that a workforce member impermissibly accessed the electronic protected health information (ePHI) of 682 individuals. The ePHI involved included names, dates of birth, addresses, medications prescribed, and additional clinical and treatment information. The CE notified HHS, affected individuals, the media, and state and federal regulatory agencies. Following the breach, the CE sanctioned the workforce member and retrained its staff to prevent future incidents of this nature.
What is known
| People affected | 682 (as reported to HHS) |
|---|---|
| Disclosed | Dec 30, 2020 |
| Attack | Insider |
| Data exposed | NamesHealth |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
Notices filed
Other breaches at Northwestern Memorial Hospital
History of this record
First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.