CVS Health Corporation, formerly CVS Caremark Corporation, is a pharmacy healthcare provider in the United States. The Company has three business segments: Pharmacy Services, Retail Pharmacy and Corporate. Pharmacy Services provides pharmacy benefit management (PBM) services, including plan design and administration, formulary management, discounted drug purchase arrangements, Medicare Part D services, mail order, specialty pharmacy and infusion services, retail pharmacy network management services, prescription management systems, clinical services, disease management services and medical spend management. The Pharmacy Services business operates under the Caremark, CarePlus CVS/pharmacy, CVS/caremarkTM, CVS/specialtyTM, RxAmerica, Accordant, SilverScript, Novologix and Coram names. As of September 30, 2014, the Retail Pharmacy Segment includes 7,779 retail drugstores, online retail pharmacy websites, CVS.com and Onofre.com.br, 17 onsite pharmacy stores and retail healthcare clinics.