Who are the MACs: A/B MAC Jurisdiction 15 (J15)

On this page:

• Contract Award Information
• Contract Implementation Status and Schedule
• A/B MAC Jurisdiction 15 - Part A and Part B Facts
• A/B MAC Jurisdiction 15 - Home Health and Hospice Facts
• Who were the former contractors in this jurisdiction?

Contract Award Information 

• Solicitation on SAM.gov (SAM):  75FCMC23R0003, posted 11/30/2022
• Award Announcement:  A/B MAC Jurisdiction 15 award on SAM, 11/30/2023
• Contract Awardee:  CGS Administrators, LLC, contract number 75FCMC24C0005
• A/B MAC Jurisdiction 15 Award Fact Sheet (PDF) (November 2023)
• Anticipated Contract End Date:  December 2030

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Contract Implementation Status and Schedule 

• Fully Implemented

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A/B MAC Jurisdiction 15 - Part A and Part B Facts (as of 9/30/2025) 

• J15 processes FFS Medicare Part A and Part B claims for Kentucky and Ohio
• Total Number of Fee-for-Service Beneficiaries:  1,572,949
• Total Number of Physicians:  57,659
• Total Number of Medicare Hospitals:  327
• Total Annual Claims Volume:  4.7% of national Part A/Part B workload 

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A/B MAC Jurisdiction 15 - Home Health and Hospice Facts (as of 9/30/2025)

• J15 processes FFS Medicare HH+H claims for Colorado, Delaware, District of Columbia, Iowa, Kansas, Maryland, Missouri, Montana, Nebraska, North Dakota, Pennsylvania, South Dakota, Utah, Virginia, West Virginia and Wyoming
• Total Number of Fee-for-Service Beneficiaries:  6,720,020
• Total Number of Home Health Agencies:  1,580
• Total Number of Hospices:  925
• Total Annual Claims Volume:  15.5% of national HH+H workload 

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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 15.

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