Wisconsin Department of Health Services

8,157 Wisconsin residents affected. Filed with Wisconsin DATCP on Jun 30, 2026.

Organization: Wisconsin Department of Health Services
Source: Wisconsin DATCP · source record
Date reported: Jun 30, 2026
Date(s) of breach: April 30, 2026
Residents affected: 8,157 (Wisconsin residents)
Data exposed: Not stated in the source listing
Notice letter: Not available
First seen by BreachTally: 2026-10-30 03:52 UTC

Information compromised, as listed

Data accessed: Unknown. Who is affected: Some Medicaid members receiving benefits from the state's Supplemental Security Income program. 8,157 individuals in total. Contact: More information can be found in the Wisconsin Department of Health Services release or by calling (800) 362-3002 from 8 a.m. to 8 p.m. CT Monday through Friday.

Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.