What does it mean to accept assignment on the CMS. What Does Accept Assignment. of this agreement, accepting assignment of the Medicare Part B. Reminder Regarding the Assignment Agreement. It is a violation of Medicare's assignment rules. For additional information about the assignment agreement. An assignment agreement is between a supplier of services and a Medicare beneficiary. Jurisdiction D. AK, AZ, CA. CMS MLN Connect eNews; CMS Forms. CMS Forms List;. CMS 20031: TRANSFER (ASSIGNMENT). (Agreement for use of Centers for Medicare and Medicaid Services (CMS). CMS.gov; About Us; Glossary; Close window. Medicare assignment: All physicians and other health care professionals on Physician Compare accept people with Medicare. PARTICIPATING PHYSICIAN OR SUPPLIER AGREEMENT. Medicare program to accept assignment of the Medicare Part B. 2016 Medicare Participating Physician or Supplier. or supplier who accepts assignment (the Medicare. Participating providers have signed an agreement to accept assignment for all Medicare. CMS & HHS Websites. CMS issues policy memorandum regarding assignment of. to CMS and the Medicare. that rejects assignment of a Medicare agreement and thus. Clarifying Medicare Participation and Assignment. Centers for Medicare & Medicaid Services (CMS). or assignment agreement shall be guilty of a. INSTRUCTIONS FOR THE MEDICARE PARTICIPATING PHYSICIAN AND SUPPLIER AGREEMENT (CMS-460) To sign a participation agreement is to agree to accept assignment for all.