Skip to content
Medicare Part [Change]
CMS Link
CMS Link
Providers in AR, CO, LA, MS, NM, OK, TX, Indian Health & Veteran Affairs
Contact Us: Phone & Mail

Need to get in touch with us right away?

Call 1-855-252-8782 for access to our Interactive Voice Response Unit (IVR).

Novitasphere Portal: For questions about enrollment, password resets, or usage please contact the Help desk at 1-855-880-8424 from 7:00 AM - 4:00 PM Central Time.

Not sure who to call? Consult our complete telephone inquiry guide for a list of common questions and who to call for assistance.

Phone Numbers and Mailing Addresses

Customer Surveys - How Are We Doing?