Connecticut Medicaid Data Breach Exposes Payment and Claims Info for 41,000 Members A data breach in Connecticut’s Medicaid program, managed by fiscal agent Gainwell Technologies, exposed payment and claims details for approximately 41,000 HUSKY Health members. The incident was detected on June 25, 2026, after an unauthorized party accessed a provider’s reimbursement account. While electronic health records, Social Security numbers, and financial account details remained unaffected, compromised data may have included names, Medicaid ID numbers, service dates, billing information, payment amounts, and external health insurance policy details such as group and policy numbers. Authorities suspect a financial motive behind the breach rather than an attempt to obtain sensitive patient data. Following the discovery, Gainwell implemented enhanced security measures on the provider portal. Commissioner Andrea Barton Reeves of the Connecticut Department of Social Services (DSS) emphasized the state’s commitment to patient privacy, noting that the breach was contained through Gainwell’s swift response. The agency is collaborating with cybersecurity experts and law enforcement at both the state and federal levels to investigate the incident and reinforce protections. Affected individuals began receiving mailed notifications on August 21, 2026, offering free credit monitoring, identity protection, and fraud assistance services. Those with concerns can contact a dedicated hotline at 1-866-200-0986. The investigation remains ongoing.