Contact Us
CMS' RDS Center Help Line
Phone Numbers
- Phone Number: 877-737-4357 or 877-RDS-HELP
- For help in Spanish, please call 877-737-4357 and select option 2
Para ayuda en español debe llamar al 877-737-4357 y seleccionar la opción 2 - TTY for hearing impaired: 877-737-8890 or 877-RDS-TTY0
CMS' RDS Center Help Line E-mail Address: RDS@cms.hhs.gov
CMS' RDS Center will respond to an e-mail with an e-mail reply or a phone call depending on the nature of the inquiry. If the inquiry is about a specific RDS Application, please include the following information in an e-mail:
- Your Name
- Your E-mail Address
- Your Phone Number
- Plan Sponsor Name
- Plan Sponsor ID
- Application ID
Please do not include any Protected Health Information (PHI), as defined in the Health Insurance Portability and Accountability Act (HIPAA), in the e-mail.
Send An Authorized Representative (AR) Verification Form
- Fax Number: 646-458-2280
- E-mail: RDS_Forms@cms.hhs.gov
- Address:
Retiree Drug Subsidy Center
Attn: Authorized Representative Verification Unit
PO Box 5032
New York, NY 10274 – 5032
Set Up A Voluntary Data Sharing Agreement (VDSA)
E-mail: cobva@ghimedicare.com
Report Fraud, Waste, Or Abuse
Phone Number: 410-786-0709
Note: This is a CMS phone number and is voicemail only. Please leave a voicemail with your name, name of your organization, phone number, and a brief message.
Send A Check To Satisfy An Overpayment
Address:
Retiree Drug Subsidy Center
Attn: Payments
PO Box 6865
Towson, MD 21204
Report A Change Of Plan Sponsor EIN Or Company Name
Phone Number: 410-786-0709
Note: This is a CMS phone number and is voicemail only. Please leave a voicemail with your name, name of your organization, phone number, and a brief message.
E-mail Addresses From Which RDS Correspondence May Be Received
CMS' RDS Center's official means of communication to the Plan Sponsor is through e-mail. It is imperative that all RDS Secure Web Site participants take the necessary steps to ensure that all e-mails will be received and are not marked as "spam" or automatically deleted for any other reason. It is imperative that you make appropriate adjustments to your e-mail account or contact your network administrator to ensure that e-mails sent from the addresses below are not blocked by any spam filters or blocked senders list. Please update your e-mail address book appropriately to receive from the following addresses:
- RDS_Hearings@cms.hhs.gov
- RDSAppeals@cms.hhs.gov
- RDSPayment@cms.hhs.gov
- RDSCTR@rds.cms.hhs.gov
- RDSOutreach@vips.com
- RDSOutreach@rds.cms.hhs.gov


