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Breadcrumb

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  • New Medicare Card

We're using Medicare Beneficiary Identifiers (MBIs)

We removed Social Security Numbers from Medicare cards and replaced them with Medicare Beneficiary Identifiers (MBIs). 

John Smith Medicare Health Insurance Card Example

Get details to help you with MBIs

  • For health care providers & office managers 
  • For health & drug plans
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Get quick resources to help you use MBIs

  • Resources about the MBI 
  • Frequently asked questions (PDF)

Get an overview 

 

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