Gainwell Technologies experienced a data security incident that was linked to March 4, 2025. Public reporting indicates that notifications were issued around May 22, 2026, and the incident affected approximately 22,500 individuals. The incident involved an unauthorized third party accessing user accounts on the HUSKY provider portal.
The exposed data included full names, identification numbers tied to Hartford HealthCare accounts or Medicaid claims, dates of medical services, service and billing details, payment information, and non-Medicaid health insurance policy and group numbers. Social Security numbers and financial account information were not involved. Gainwell Technologies provides fiscal agent and account administration services for Connecticut Medicaid.
Details can emerge later as investigations continue, and notices may be delayed.