American Addiction Centers
Disclosed Nov 25, 2024422,424 affectedConfirmed
The business associate (BA), American Addiction Centers, Inc., reported that its business associate (BA) experienced a cyber-attack that affected the protected health information (PHI) of 410,747 individuals. The PHI involved included clinical, demographic, and financial information. The BA notified the affected covered entities, individuals, the media, the HHS Secretary, and substitute notice was published on each covered entity’s website. In response to the breach, the BA provided complimentary credit monitoring services to the affected individuals, implemented additional administrative, technical, and security safeguards, and retrained workforce members to better protect PHI.
What is known
| People affected | 422,424 (as reported by the organization) |
|---|---|
| Disclosed | Nov 25, 2024 |
| Discovered | Sep 26, 2024 |
| Happened | Sep 23, 2024 |
| Attack | Hacking |
| Data exposed | NamesHealth |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
Notices filed
Other breaches at American Addiction Centers
History of this record
First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.