Back to the register

BELLIN HEALTH

ArchivedSubmitted 12/19/2023

Updated 20 hours ago ()

State
WI
Covered entity type
Healthcare Provider
Individuals affected
20,790
Business associate present
No
Type of breach
Hacking/IT Incident
Location of breached information
Network Server
First seen by InfoSec Signals
Sep 23, 2026
Last seen in OCR export
Oct 26, 2026

OCR description

The covered entity (CE), Bellin Health, reported that it experienced a cyberattack that compromised the protected health information (PHI) of 20,790 individuals. The PHI involved included names, addresses, dates of birth, phone numbers, Social Security numbers, health insurance information, diagnoses, and other treatment information. The CE notified HHS, the affected individuals, and the media. In its mitigation efforts, the CE provided complimentary credit monitoring services and strengthened its administrative and technical safeguards to better protect sensitive data.

Change history

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.

Your cookie choices
We use essential cookies to run this site, and, only with your consent, an advertising cookie from Google to measure whether our ads lead to sign-ups and subscriptions. See our for details.