Coventry Health Care, Inc. operates as a managed healthcare company primarily in the United States. It operates health plans, insurance companies, network rental or managed care services companies, and worker’s compensation services companies. The company provides risk and fee-based managed care products and services, including health maintenance organization, preferred provider organizations, point of service, Medicare Advantage, Medicare Prescription Drug Plans, Medicaid, Worker’s Compensation, and Network Rental. It also provides managed care and administrative products, such as clinical programs, including case management, disease management, and return to work programs;...