( June 3, 2026, 9:48 AM EDT) -- BOSTON — The Massachusetts attorney general filed a complaint against UnitedHealthcare Insurance Co. in a Massachusetts court, asserting that the insurer violated the Massachusetts False Claims Act (MFCA) by improperly submitting inaccurate assessments to MassHealth, the commonwealth’s Medicaid program, for seniors enrolled in United’s senior care organization (SCO) plan, resulting in higher reimbursements to United than permitted, and by failing to repay the overpayments....