CVS Caremark Customer Service
For inquiries related to your prescription benefit plan or mail order benefits please call the toll free number on the back of your prescription benefit card or by calling 1-800-581-5300.
For Website Technical Assistance please call 1-866-329-7592.
CVS Caremark Customer Service Hours
Monday - Friday, 24 hours
Saturday, 9am to 8pm
Sunday, 9am to 6pm
(All hours Eastern Standard Time)
Copyright © Caremark, L.L.C. 2009