Medicare Administrative Contractor (MAC)

Access Medicare Administrative Contractor (MAC) websites from the links below.

A/B MAC	DME MAC
Jurisdiction 5 Jurisdiction 6 (Processes HH+H claims) Jurisdiction 8 Jurisdiction 15 (Processes HH+H claims) Jurisdiction E Jurisdiction F Jurisdiction H Jurisdiction J Jurisdiction K (Processes HH+H claims) Jurisdiction L Jurisdiction M (Processes HH+H claims) Jurisdiction N	Jurisdiction A Jurisdiction B Jurisdiction C Jurisdiction D

Last Updated Aug 21, 2025

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