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CGS Administrators, LLC

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October 9, 2019

New Medicare Card: More Questions about Using the MBI?

Questions about the Medicare Beneficiary Identifier (MBI)? Read MLN Matters Article New MBI: Get It, Use ItExternal PDF for answers, including:

Protect your patients’ identities, and use the MBI now. Starting January 1, 2020, you must use MBIs regardless of the date of service:

Don’t have an MBI?

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