Who are the MACs: A/B MAC Jurisdiction L (JL)

On this page:

Contract Award Information

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Contract Implementation Status and Schedule

  • Fully implemented

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A/B MAC Jurisdiction L - Part A and Part B Facts

This image, the Jurisdiction L Part A/B Map, depicts a map of the United States with the JL states of Pennsylvania, Maryland, Delaware, New Jersey, and the District of Columbia shaded gray.

  • JL processes FFS Medicare Part A and Part B claims for Delaware, District of Columbia, Maryland, New Jersey and Pennsylvania
  • Total Number of Fee-for-Service Beneficiaries:  3,614,726 (as of 9/30/2022)
  • Total Number of Physicians:  117,424 (as of 9/30/2022)
  • Total Number of Medicare Hospitals:  511 (as of 9/30/2022)
  • Total Annual Claims Volume:  11.5% of national Part A/Part B workload (as of 9/30/2022)

Note:  For Part B services, A/B MAC Jurisdiction L includes the Counties of Arlington and Fairfax (including the Cities of Fairfax and Falls Church) in Virginia, along with the City of Alexandria in Virginia.  

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Who were the former contractors in this jurisdiction?

Learn about the former contractors in this jurisdiction at Archives: A/B MAC Jurisdiction L.

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Page Last Modified:
02/24/2023 03:57 PM