CVS Health Corporation provides integrated pharmacy health care services in the United States. The company operates through Pharmacy Services and Retail Pharmacy segments. The Pharmacy Services segment offers pharmacy benefit management services, Medicare Part D services, mail order and specialty pharmacy services, retail pharmacy network management services, prescription management systems, clinical services, disease management programs, and medical pharmacy management services. This segment serves employers, insurance companies, unions, government employee groups, health plans, managed Medicaid plans and plans offered on public and private organizations. The Retail Pharmacy segment sells prescription drugs, over-the-counter drugs, beauty…