Address Corrections for Providers

An ADR is sent to the provider’s or physician’s address that is listed in PECOS. This is the last address that was submitted to the MAC’s Provider Enrollment Department and approved by CMS. Questions regarding address corrections, updates, forms, and the PECOS system should be directed to the MAC’s Provider Enrollment Department.

Related Content

• Medicare Provider-Supplier Enrollment

Revised 6/6/2023