CVS Health Corporation, together with its subsidiaries, is a pharmacy company. The Company operates through three business segments: Pharmacy Services, Retail Pharmacy and Corporate. The Pharmacy Services segment provides a range of pharmacy benefit management (PBM) services and operates under the CVS/caremark Pharmacy Services, Novologix and Navarro Health Services names. The Retail Pharmacy segment sells prescription drugs and an assortment of general merchandise, including over-the-counter drugs, beauty products and cosmetics, personal care products, convenience foods, photo finishing, seasonal merchandise and greeting cards through the Company's retail stores, online retail pharmacy Websites and retail healthcare clinics. The Corporate segment provides management and administrative services to support the overall operations of the Company. The Company, through its wholly owned subsidiary, Omnicare, Inc., provides pharmacy services to long term care facilities.