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MAC Website List

Find your Medicare Administrative Contractor's (MAC) website by selecting your place of business or MAC's name.
Providers who submit claims not based on their place of business can use the MAC name list.


Place of Business

Alabama - Alaska - Arizona - Arkansas - California - Colorado - Connecticut - Delaware - Florida - Georgia - Hawaii 

Idaho - Illinois - Indiana - Iowa - Kansas - Kentucky - Louisiana - Maine - Maryland - Massachusetts - Michigan

Minnesota - Mississippi - Missouri - Montana - Nebraska - Nevada - New Hampshire - New Jersey - New Mexico

New York - North Carolina - North Dakota - Ohio - Oklahoma - Oregon - Pennsylvania - Rhode Island -South Carolina

South Dakota - Tennessee - Texas - Utah - Vermont - Virginia - Washington - West Virginia - Wisconsin - Wyoming

District of Columbia - American Samoa - GuamNorthern Mariana Islands - Puerto Rico - U.S. Virgin Islands


MAC Name

CGSFirst CoastNational Government Services - Noridian - NovitasPalmetto - WPS



Alabama

Part A and B - Palmetto GBA, LLC - Jurisdiction J

DME - CGS Administrators, LLC - Jurisdiction C

Home Health & Hospice - Palmetto GBA, LLC - Jurisdiction M



Alaska

Part A and B - Noridian Healthcare Solutions, LLC - Jurisdiction F

DME - Noridian Healthcare Solutions, LLC - Jurisdiction D

Home Health & Hospice - National Government Services, Inc - Jurisdiction 6



Arizona

Part A and B - Noridian Healthcare Solutions, LLC - Jurisdiction F

DME - Noridian Healthcare Solutions, LLC - Jurisdiction D

Home Health & Hospice - National Government Services, Inc - Jurisdiction 6



Arkansas

Part A and B - Novitas Solutions, Inc - Jurisdiction H

DME - CGS Administrators, LLC - Jurisdiction C

Home Health & Hospice - Palmetto GBA, LLC - Jurisdiction M



California

Part A and B - Noridian Healthcare Solutions, LLC - Jurisdiction E

DME - Noridian Healthcare Solutions, LLC - Jurisdiction D

Home Health & Hospice - National Government Services, Inc - Jurisdiction 6



Colorado

Part A and B - Novitas Solutions, Inc - Jurisdiction H

DME - CGS Administrators, LLC - Jurisdiction C

Home Health & Hospice - CGS Administrators, LLC - Jurisdiction 15



Connecticut

Part A and B - National Government Services, Inc - Jurisdiction K

DME - Noridian Healthcare Solutions, LLC - Jurisdiction A

Home Health & Hospice - National Government Services, Inc - Jurisdiction K



Delaware

Part A and B - Novitas Solutions, Inc - Jurisdiction L

DME - Noridian Healthcare Solutions, LLC - Jurisdiction A

Home Health & Hospice - CGS Administrators, LLC - Jurisdiction 15



Florida

Part A and B - First Coast Service Options, Inc - Jurisdiction N

DME - CGS Administrators, LLC - Jurisdiction C

Home Health & Hospice - Palmetto GBA, LLC - Jurisdiction M



Georgia

Part A and B - Palmetto GBA, LLC - Jurisdiction J

DME - CGS Administrators, LLC - Jurisdiction C

Home Health & Hospice - Palmetto GBA, LLC - Jurisdiction M



Hawaii

Part A and B - Noridian Healthcare Solutions, LLC - Jurisdiction E

DME - Noridian Healthcare Solutions, LLC - Jurisdiction D

Home Health & Hospice - National Government Services, Inc - Jurisdiction 6



Idaho

Part A and B - Noridian Healthcare Solutions, LLC - Jurisdiction F

DME - Noridian Healthcare Solutions, LLC - Jurisdiction D

Home Health & Hospice - National Government Services, Inc - Jurisdiction 6



Illinois

Part A and B - National Government Services, Inc. - Jurisdiction 6

DME - CGS Administrators, LLC - Jurisdiction B

Home Health & Hospice - Palmetto GBA, LLC - Jurisdiction M



Indiana

Part A and B - Wisconsin Physicians Service Insurance Corporation - Jurisdiction 8

DME - CGS Administrators, LLC - Jurisdiction B

Home Health & Hospice - Palmetto GBA, LLC - Jurisdiction M



Iowa

Part A and B - Wisconsin Physicians Service Insurance Corporation - Jurisdiction 5

DME - Noridian Healthcare Solutions, LLC - Jurisdiction D

Home Health & Hospice - CGS Administrators, LLC - Jurisdiction 15



Kansas

Part A and B - Wisconsin Physicians Service Insurance Corporation - Jurisdiction 5

DME - Noridian Healthcare Solutions, LLC - Jurisdiction D

Home Health & Hospice - CGS Administrators, LLC - Jurisdiction 15



Kentucky

Part A and B - CGS Administrators, LLC - Jurisdiction 15

DME - CGS Administrators, LLC - Jurisdiction B

Home Health & Hospice - Palmetto GBA, LLC - Jurisdiction M



Louisiana

Part A and B - Novitas Solutions, Inc - Jurisdiction H

DME - CGS Administrators, LLC - Jurisdiction C

Home Health & Hospice - Palmetto GBA, LLC - Jurisdiction M



Maine

Part A and B - National Government Services, Inc - Jurisdiction K

DME - Noridian Healthcare Solutions, LLC - Jurisdiction A

Home Health & Hospice - National Government Services, Inc - Jurisdiction K



Maryland

Part A and B - Novitas Solutions, Inc - Jurisdiction L

DME - Noridian Healthcare Solutions, LLC - Jurisdiction A

Home Health & Hospice - CGS Administrators, LLC - Jurisdiction 15



Massachusetts

Part A and B - National Government Services, Inc - Jurisdiction K

DME - Noridian Healthcare Solutions, LLC - Jurisdiction A

Home Health & Hospice - National Government Services, Inc - Jurisdiction K



Michigan

Part A and B - Wisconsin Physicians Service Insurance Corporation - Jurisdiction 8

DME - CGS Administrators, LLC - Jurisdiction B

Home Health & Hospice - National Government Services, Inc - Jurisdiction 6



Minnesota

Part A and B - National Government Services, Inc. - Jurisdiction 6

DME - CGS Administrators, LLC - Jurisdiction B

Home Health & Hospice - National Government Services, Inc - Jurisdiction 6



Mississippi

Part A and B - Novitas Solutions, Inc - Jurisdiction H

DME - CGS Administrators, LLC - Jurisdiction C

Home Health & Hospice - Palmetto GBA, LLC - Jurisdiction M



Missouri

Part A and B - Wisconsin Physicians Service Insurance Corporation - Jurisdiction 5

DME - Noridian Healthcare Solutions, LLC - Jurisdiction D

Home Health & Hospice - CGS Administrators, LLC - Jurisdiction 15



Montana

Part A and B - Noridian Healthcare Solutions, LLC - Jurisdiction F

DME - Noridian Healthcare Solutions, LLC - Jurisdiction D

Home Health & Hospice - CGS Administrators, LLC - Jurisdiction 15



Nebraska

Part A and B - Wisconsin Physicians Service Insurance Corporation - Jurisdiction 5

DME - Noridian Healthcare Solutions, LLC - Jurisdiction D

Home Health & Hospice - CGS Administrators, LLC - Jurisdiction 15



Nevada

Part A and B - Noridian Healthcare Solutions, LLC - Jurisdiction E

DME - Noridian Healthcare Solutions, LLC - Jurisdiction D

Home Health & Hospice - National Government Services, Inc - Jurisdiction 6



New Hampshire

Part A and B - National Government Services, Inc - Jurisdiction K

DME - Noridian Healthcare Solutions, LLC - Jurisdiction A

Home Health & Hospice - National Government Services, Inc - Jurisdiction K



New Jersey

Part A and B - Novitas Solutions, Inc - Jurisdiction L

DME - Noridian Healthcare Solutions, LLC - Jurisdiction A

Home Health & Hospice - National Government Services, Inc - Jurisdiction 6



New Mexico

Part A and B - Novitas Solutions, Inc - Jurisdiction H

DME - CGS Administrators, LLC - Jurisdiction C

Home Health & Hospice - Palmetto GBA, LLC - Jurisdiction M



New York

Part A and B - National Government Services, Inc - Jurisdiction K

DME - Noridian Healthcare Solutions, LLC - Jurisdiction A

Home Health & Hospice - National Government Services, Inc - Jurisdiction 6



North Carolina

Part A and B - Palmetto GBA, LLC - Jurisdiction M

DME - CGS Administrators, LLC - Jurisdiction C

Home Health & Hospice - Palmetto GBA, LLC - Jurisdiction M



North Dakota

Part A and B - Noridian Healthcare Solutions, LLC - Jurisdiction F

DME - Noridian Healthcare Solutions, LLC - Jurisdiction D

Home Health & Hospice - CGS Administrators, LLC - Jurisdiction 15



Ohio

Part A and B - CGS Administrators, LLC - Jurisdiction 15

DME - CGS Administrators, LLC - Jurisdiction B

Home Health & Hospice - Palmetto GBA, LLC - Jurisdiction M



Oklahoma

Part A and B - Novitas Solutions, Inc - Jurisdiction H

DME - CGS Administrators, LLC - Jurisdiction C

Home Health & Hospice - Palmetto GBA, LLC - Jurisdiction M



Oregon

Part A and B - Noridian Healthcare Solutions, LLC - Jurisdiction F

DME - Noridian Healthcare Solutions, LLC - Jurisdiction D

Home Health & Hospice - National Government Services, Inc - Jurisdiction 6



Pennsylvania

Part A and B - Novitas Solutions, Inc - Jurisdiction L

DME - Noridian Healthcare Solutions, LLC - Jurisdiction A

Home Health & Hospice - CGS Administrators, LLC - Jurisdiction 15



Rhode Island

Part A and B - National Government Services, Inc - Jurisdiction K

DME - Noridian Healthcare Solutions, LLC - Jurisdiction A

Home Health & Hospice - National Government Services, Inc - Jurisdiction K



South Carolina

Part A and B - Palmetto GBA, LLC - Jurisdiction M

DME - CGS Administrators, LLC - Jurisdiction C

Home Health & Hospice - Palmetto GBA, LLC - Jurisdiction M



South Dakota

Part A and B - Noridian Healthcare Solutions, LLC - Jurisdiction F

DME - Noridian Healthcare Solutions, LLC - Jurisdiction D

Home Health & Hospice - CGS Administrators, LLC - Jurisdiction 15



Tennessee

Part A and B - Palmetto GBA, LLC - Jurisdiction J

DME - CGS Administrators, LLC - Jurisdiction C

Home Health & Hospice - Palmetto GBA, LLC - Jurisdiction M



Texas

Part A and B - Novitas Solutions, Inc - Jurisdiction H

DME - CGS Administrators, LLC - Jurisdiction C

Home Health & Hospice - Palmetto GBA, LLC - Jurisdiction M



Utah

Part A and B - Noridian Healthcare Solutions, LLC - Jurisdiction F

DME - Noridian Healthcare Solutions, LLC - Jurisdiction D

Home Health & Hospice - CGS Administrators, LLC - Jurisdiction 15



Vermont

Part A and B - National Government Services, Inc - Jurisdiction K

DME - Noridian Healthcare Solutions, LLC - Jurisdiction A

Home Health & Hospice - National Government Services, Inc - Jurisdiction K



Virginia

Part A and B - Palmetto GBA, LLC - Jurisdiction M

DME - CGS Administrators, LLC - Jurisdiction C

Home Health & Hospice - CGS Administrators, LLC - Jurisdiction 15



Washington

Part A and B - Noridian Healthcare Solutions, LLC - Jurisdiction F

DME - Noridian Healthcare Solutions, LLC - Jurisdiction D

Home Health & Hospice - National Government Services, Inc - Jurisdiction 6



West Virginia

Part A and B - Palmetto GBA, LLC - Jurisdiction M

DME - CGS Administrators, LLC - Jurisdiction C

Home Health & Hospice - CGS Administrators, LLC - Jurisdiction 15



Wisconsin

Part A and B - National Government Services, Inc. - Jurisdiction 6

DME - CGS Administrators, LLC - Jurisdiction B

Home Health & Hospice - National Government Services, Inc - Jurisdiction 6



Wyoming

Part A and B - Noridian Healthcare Solutions, LLC - Jurisdiction F

DME - Noridian Healthcare Solutions, LLC - Jurisdiction D

Home Health & Hospice - CGS Administrators, LLC - Jurisdiction 15



District of Columbia

Part A and B - Novitas Solutions, Inc - Jurisdiction L

DME - Noridian Healthcare Solutions, LLC - Jurisdiction A

Home Health & Hospice - CGS Administrators, LLC - Jurisdiction 15



American Samoa

Part A and B - Noridian Healthcare Solutions, LLC - Jurisdiction E

DME - Noridian Healthcare Solutions, LLC - Jurisdiction D

Home Health & Hospice - National Government Services, Inc - Jurisdiction 6



Guam

Part A and B - Noridian Healthcare Solutions, LLC - Jurisdiction E

DME - Noridian Healthcare Solutions, LLC - Jurisdiction D

Home Health & Hospice - National Government Services, Inc - Jurisdiction 6



Northern Mariana Islands

Part A and B - Noridian Healthcare Solutions, LLC - Jurisdiction E

DME - Noridian Healthcare Solutions, LLC - Jurisdiction D

Home Health & Hospice - National Government Services, Inc - Jurisdiction 6



Puerto Rico

Part A and B - First Coast Service Options, Inc - Jurisdiction N

DME - CGS Administrators, LLC - Jurisdiction C

Home Health & Hospice - National Government Services, Inc - Jurisdiction 6



U.S. Virgin Islands

Part A and B - First Coast Service Options, Inc - Jurisdiction N

DME - CGS Administrators, LLC - Jurisdiction C

Home Health & Hospice - National Government Services, Inc - Jurisdiction 6



CGS Administrators, LLC

Jurisdiction B

DME

Jurisdiction C

DME

Jurisdiction 15

Part A and B

Home Health & Hospice



First Coast Service Options, Inc

Jurisdiction N

Part A and B



National Government Services, Inc

Jurisdiction K

Part A and B

Home Health & Hospice

Jurisdiction 6

Part A and B

Home Health & Hospice



Noridian Healthcare Solutions, LLC

Jurisdiction A

DME

Jurisdiction D

DME

Jurisdiction E

Part A and B

Jurisdiction F

Part A and B



Novitas Solutions, Inc

Jurisdiction H

Part A and B

Jurisdiction L

Part A and B



Palmetto GBA, LLC

Jurisdiction J

Part A and B

Jurisdiction M

Part A and B

Home Health & Hospice

Railroad Retirement Benefits

All



Wisconsin Physicians Service Insurance Corporation

Jurisdiction 5

Part A (Including National providers) and B

Jurisdiction 8

Part A and B