CVS Caremark is a pharmaceutical corporation headquartered in Woonsocket, Rhode Island, United States. Its CVS/pharmacy segment owns more than 7,000 retail pharmacy chain stores, while the Caremark Pharmacy Services segment is a pharmacy benefit management company.

CVS Caremark is a pharmaceutical corporation headquartered in Woonsocket, Rhode Island, United States. Its CVS/pharmacy segment owns more than 7,000 retail pharmacy chain stores, while the Caremark Pharmacy Services segment is a pharmacy benefit management company.