Page ContentPrescriptionsBack to Frequently Asked Questions25. Do I have prescription drug benefits under the Kelsey-Seybold Greater Houston Plan?CVS/Caremark will administer prescription drug benefits for the Kelsey-Seybold Greater Houston Plan through their national retail pharmacy network. The Kelsey-Seybold pharmacies located within the Kelsey-Seybold Clinic locations are a part of the CVS/Caremark network. Your Kelsey-Seybold doctor will ask you where you’d like your prescriptions filled and electronically transmit prescriptions to the pharmacy of your choice. Members also have access to the CVS/Caremark mail pharmacy service for greater convenience and savings on maintenance medications. Kelsey-Seybold Greater Houston Plan members will receive a separate prescription drug card to present to their pharmacy when picking up prescriptions. 26. I am currently getting one or more prescriptions filled through CVS/Caremark Mail Order service. Will I experience any disruption of service if I switch from my current medical plan to the Kelsey-Seybold Greater Houston Plan? No. Nothing will change with your mail-order medications. They will continue to be filled on the same schedule unless you elect to move your medications to a Kelsey Pharmacy. If you have additional questions, please contact the CVS/Caremark Customer Care number at 1-866-221-4207.