Websites for Medicare Administrative Contractors

Websites for Medicare Administrative Contractors

List of Medical directors of the MACs: CMS compiled a list of the medical directors (and their contact Information) of the MACs. View this list.  

For an up to date list of MACs, contract protest status updates, and MAC consolidation, visit the CMS Contracting Reform Spotlight page

Jurisdiction 1 (J1) Palmetto GBA- American Samoa, California, Guam, Hawaii, Nevada, Northern Mariana Islands

Jurisdiction 2 (J2)- Noridian Administrative Services- Alaska, Idaho, Oregon, Washington

Jurisdiction 3 (J3)- Noridian Administrative Services -Arizona, Montana, North Dakota, South Dakota, Utah, Wyoming

Jurisdiction 4 (J4)- Trailblazers Health Enterprises - Colorado, New Mexico, Oklahoma, Texas

Jurisdiction 5 (J5)-Wisconsin Physician Services Health Insurance Corporation- Iowa, Kansas, Missouri, Nebraska

Jurisdiction 6 (J6) - National Government Services- Illinois, Minnesota, Wisconsin

Jurisdiction 7 (J7) - Novitas Solutions- Arkansas, Louisiana, Mississippi -

Jurisdiction 8 (J8) - Wisconsin Physician Services Health Insurance Corporation- Indiana, Michigan

Jurisdiction 9 (J9) - First Coast Service Options-Florida, Puerto Rico, United States Virgin Islands

Jurisdiction 10 (J10) - Cahaba Government Services-Alabama, Georgia, Tennessee

Jurisdiction 11 (J11)- Palmetto GBA- North Carolina, South Carolina, Virginia, West Virginia

Jurisdiction 12 (J12) - Highmark Medicare Services -Delaware, District of Columbia, Maryland, New Jersey, Pennsylvania

Jurisdiction 13 (J13)-National Government Services-Connecticut, New York

Jurisdiction 14 (J14) - National Heritage Insurance Company - Maine, Massachusetts, New Hampshire

Jurisdiction 15 (J15) - Cigna Government Services- Kentucky, Ohio