The AASM has received feedback from a number of members regarding the recent memo from Dr. Strollo about the Comparative Billing Reports (CBRs) that have been issued on behalf of the Centers for Medicare & Medicaid Services (CMS).  A number of members’ questions relate to how one can contact Medicare regarding the CBR content.

For questions about the CBR content or to make suggestions, you should contact the CBR Producer at 530-896-7080 or For mailing address changes, you should contact the CBR Disseminator at 888-313-9666 or Please reference your CBR number, which is found in the cover letter that was sent with your report.

Members also can continue to contact the AASM Coding and Compliance Department by sending any additional questions about the CBR to