Websites for Medicare Administrative Contractors

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

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

Jurisdiction 2 (J2)- Alaska, Idaho, Oregon, Washington - Awarded to National Heritage Insurance Company *

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) - Illinois, Minnesota, Wisconsin- Awarded to Noridian Administrative Services *

Jurisdiction 7 (J7) - Arkansas, Louisiana, Mississippi - Awarded to Pinnacle Business Solutions Inc.*

Jurisdiction 8 (J8) - Indiana, Michigan - Awarded to National Government Servces *

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)-North Carolina, South Carolina, Virginia, West Virginia - Awarded to Palmetto GBA *

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) -Kentucky, Ohio- Awarded to Highmark Medicare Services *

* CMS awarded these contracts to these carriers, however, they was a protest against the awards filed to the Government Accountability Office (GAO), which has 100 days to respond to these requests.