Suppliers can submit emails to Noridian for answers regarding basic supplier information regarding Medicare regulations and coverage. Beneficiaries must contact Medicare by calling 1-800-MEDICARE (1-800-633-4227). Additional email communication with Noridian teams are available below.

Because it is possible for others to view the email contents, exposing you or others as a target for fraud or abuse, do not email us Confidential information. This includes private information such as patient names, claim information, Medicare IDs, Social Security Numbers (SSNs), Claim Control Numbers (CCNs) or provider numbers. If you have a question that would contain confidential information, contact our Supplier Contact Center.

Noridian will continuously strive to answer inquiries in a timely manner. Contractors have up to 45 business days to respond to inquiries received via postal or electronic mail.

To avoid an error when submitting the below "Contact Us" request, do not include the following symbols in the "Question" section. ! @ # $ % ^ \ ' & * ( ) _ + { } | = - [ ] ; : " , / < >