State halts automatic Medicaid enrollments for Harmony Health Plan Jun 25, 2018 | Medicaid/Medicare, Top Stories The state has halted automatic Medicaid enrollments for Harmony Health Plan after determining that the insurer failed to develop a sufficient statewide provider network.To access this content, you must purchase 1 Year Health News Illinois Subscription or 1 Year Group Subscription - Up to 5 Users, or log in if you are a member.