Medicare Carrier Web Sites

This list provides links to the Web sites of Medicare Part B carriers as well as the toll-free numbers for provider services. Most of the following Web sites contain local medical policies and other important provider information. 

Alabama

Medicare Providers of Alabama
www.cahabagba.com
(866) 539-5598

Alaska

Noridian Administrative Services
www.noridianmedicare.com
(877) 908-8431

Arizona

Noridian Administrative Services
www.noridianmedicare.com
(877) 908-8431

Arkansas

Arkansas Medicare Services
www.arkmedicare.com
(800) 633-4227

California (Northern)

National Heritage Insurance Co.
www.medicarenhic.com
(877) 591-1587

California (Southern)

National Heritage Insurance Co.
www.medicarenhic.com
(866) 502-9054

Colorado

Noridian Administrative Services
www.noridianmedicare.com
(877) 908-8431

Connecticut

First Coast Service Options, Inc.
medicare.fcso.com
(866) 419-9455 

Delaware

Trailblazer Health Enterprises
www.trailblazerhealth.com
(888) 205-6833

District of Columbia

Trailblazer Health Enterprises
www.trailblazerhealth.com
(888) 205-6833

Florida

First Coast Service Options
medicare.fcso.com
(877) 602-8816

Georgia

Georgia Medicare Services
www.cahabagba.com
(877) 567-7271

Hawaii

Noridian Administrative Services
www.noridianmedicare.com
(877) 908-8431

Idaho

Cigna Healthcare
www.cignamedicare.com
(866) 502-9051

Illinois

Wisconsin Physicians Service Insurance Corporation
www.wpsmedicare.com
(877) 908-9499

Indiana

AdminaStar Federal
www.adminastar.com
(866) 250-5665

Iowa

Noridian Administrative Services
www.noridianmedicare.com
(877) 908-8431

Kansas

Kansas Medicare
www.kansasmedicare.com
(877) 567-7270

Kentucky

AdminaStar Federal
www.adminastar.com
(866) 250-5665

Louisiana

Pinnacle Medicare Services
www.lamedicare.com
(866) 567-8419

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