Medicare Enrollment Assistance & Contacts
Medicare Enrollment Assistance & Contacts
Need help? If you’re a health care provider, your Medicare Administrative Contractor (MAC) or the National Supplier Clearinghouse (NSC) can help.
Medicare Administrative Contractors
Medicare Administrative Contractors (MACs) process all Medicare enrollment applications for Part A and B providers and suppliers. MACs serve as the primary avenue of communication between health care providers and the CMS Medicare Fee-For-Service program.
Your MAC can:
- Help you navigate the enrollment process
- Answer questions about your application
- Keep you posted on the status of your application
- Answer questions you may have about Part A and Part B claims
Find and contact your MAC (PDF).
The National Supplier Clearinghouse
The National Supplier Clearinghouse (NSC) processes all Medicare enrollment applications for DMEPOS suppliers.
The NSC can:
- Help you navigate the enrollment process
- Answer questions about your application
- Keep you posted on the status of your application
Page Last Modified:
12/01/2021 07:02 PM