Companies

American Addiction Centers: data breach filings, state by state

American Addiction Centers has 7 data breach filings on record in 5 government portals. The latest was reported to Oregon DOJ on Sep 3, 2026, with 1 in total. Data exposed, as filed: Social Security number, Medical / health information, Health insurance.

1,156residents counted in 2 states (MA, WA). Latest filing per state, last twelve months
327,754people in total, as reported to HHS OCR on Aug 7, 2026
7filings in 5 government portals
Sep 3, 2026latest filing, Oregon DOJ

By portal

PortalFilingsLatest reportPeople in the latest filing
Oregon DOJ2Sep 3, 20261 in total
California AG2Aug 7, 2026Not published
Massachusetts OCABR1Aug 7, 20261 Massachusetts residents
HHS OCR1Aug 7, 2026327,754 in total
Washington AG1Aug 7, 20261,155 Washington residents

Counts are the organization's own, as filed with each agency. Most state portals count their own residents only, so no single state shows the whole incident. An organization can file more than once for the same incident, and for different ones.

The next state to file on American Addiction Centers reaches subscribers within the hour. With the count, the data exposed and the letter. The Team plan follows the companies and vendors you name in every state. Start a 14-day free trial.
Not today? Take the free Monday digest: the week's filings by state and the largest by people affected. Once a week.

Every filing

OrganizationSourceStateReportedResidents affectedData exposed
American Addiction Centers Oregon DOJ OR Sep 3, 2026 1 Not stated
American Addiction Centers California AG CA Aug 7, 2026 Not published Social Security numberMedical / health informationName
American Addiction Centers Massachusetts OCABR MA Aug 7, 2026 1 Social Security numberMedical / health information
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. Oregon DOJ OR Dec 23, 2024 422,424 Not stated
American Addiction Centers, Inc. California AG CA Dec 23, 2024 Not published Social Security numberDriver's license / state IDFinancial / bank accountDate of birth+4

Data reproduced from public government filings. Each row opens the record with the agency link. Spot an error? Email support@breachtally.com with the page link. Corrections are applied and noted.