Latest / Massachusetts / August 2026

American Addiction Centers

American Addiction Centers notified Massachusetts OCABR on Aug 7, 2026 of a data breach affecting 1 Massachusetts residents. Data exposed: Social Security number, Medical / health information.

Organization
American Addiction Centers
Source
Massachusetts OCABR · source record
Date reported
Aug 7, 2026
Date(s) of breach
Not stated
Residents affected
1 (Massachusetts residents)
Data exposed
Social Security number Medical / health information
Notice letter
Not available
First seen by BreachTally
2026-10-30 15:19 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

Information compromised, as listed

Organization type: Health Care. Breached: Social Security numbers, medical records.

Other filings by American Addiction Centers

OrganizationSourceStateReportedResidents affectedData exposed
American Addiction Centers California AG CA Aug 7, 2026 Not published Not stated
American Addiction Centers HHS OCR US Aug 7, 2026 327,754 Medical / health information
American Addiction Centers Washington AG WA Aug 7, 2026 1,155 Social Security numberMedical / health informationHealth insuranceName
American Addiction Centers, Inc. California AG CA Dec 23, 2024 Not published Not stated
First seen by BreachTally at 15:19 UTC on Oct 30, 2026. New filings reach paid subscribers within 30 minutes of the agency posting, with the data types and the letter. Start a 14-day free trial.

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