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Northwest Oncology & Hematology, S.C.

ArchivedSubmitted 05/11/2016

Updated 2 hours ago ()

State
IL
Covered entity type
Healthcare Provider
Individuals affected
1,625
Business associate present
No
Type of breach
Unauthorized Access/Disclosure
Location of breached information
Email
First seen by InfoSec Signals
Sep 23, 2026
Last seen in OCR export
Oct 26, 2026

OCR description

The covered entity (CE), Northwest Oncology & Hematology, S.C., reported that an employee sent emails to patients without using the blind-copy function. As a result, the email addresses of 1,625 individuals was exposed. The CE notified HHS, affected individuals, and the media. The employee responsible was sanctioned.

Change history

  • Sep 23, 2026Added to OCR's archive list

Source: HHS OCR Breach Portal, U.S. Department of Health and Human Services, Office for Civil Rights about this source

Records are reproduced as published; entity names and figures are OCR's.

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