March 22, 2018
Reminder: CMS Converting to Medicare Beneficiary Identifiers (MBI)
This is a reminder that the Centers for Medicare and Medicaid Services (CMS) will begin generating Medicare Beneficiary Identifiers (MBI) for all Medicare participants beginning April 1.
ETF sent all employers an initial notification on March 12. Please refer to this message for details.
Here is an overview of ETF member communications on this topic: