Aroostook Mental Health Center experienced an external system breach, described as hacking, which occurred on March 11, 2026, and was discovered on March 21, 2026. This incident was reported to the Maine Attorney General on April 11, 2026, by counsel for AMHC.
The breach involved names, other personal identifiers, and Social Security Numbers. The total number of affected individuals remains undetermined, but consumers were to be notified starting June 1, 2026. Individuals whose SSN was involved are being offered complimentary credit and identity monitoring services. The full multi-state scope of the breach is unclear, with only Maine confirmed as affected.
More details may emerge as investigations continue, and notices to additional affected individuals may be delayed.