Centene Corporation operates as a managed care company that provides programs and services to under-insured families, and commercial organizations in the United States. It operates through four segments: Medicaid, Medicare, Commercial, and Other. The Medicaid segment offers the temporary assistance for needy families; medicaid expansion; aged, blind, or disabled; and children's health insurance programs, as well as long-term services and supports; foster care; and medicare-medicaid plans.