Your place for better, easier pharmacy benefits. Find what you need, exactly when you need it.
Our customer care associates are here to help you get the most value from your pharmacy benefits.
Contact CastiaRx Member Services 24 hours a day, 7 days a week.
Phone: 866-516-3121 // Email: MemberServices@CastiaRx.com
Are you a Medicare Part D or an NPS plan member?
Contact us: 800-546-5677 // TTY: 866-706-4757
Looking for NPS Online? You can still access it here.