All Wellmark Offices

Office Location Address Phone Number
Iowa
Cedar Rapids 600 3rd Avenue SE, Suite 200
Cedar Rapids, IA 52401-1610

800-600-4149

319-294-5950

Des Moines

1331 Grand Ave
PO Box 9232
Des Moines, IA 50306-9232

515-376-4500
800-524-9242

Sioux City

Hamilton Blvd & I-29
PO Box 1677
Sioux City, IA 51102-1677

712-279-8500

South Dakota

Rapid City

246 Founders Park Drive, Suite 102,
Rapid City, SD 57701

605-399-7373
800-877-3114

Sioux Falls

1601 W. Madison Street
Sioux Falls, SD 57104

605-373-7200

800-831-4818

 
 
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Wellmark Blue Cross and Blue Shield is an Independent Licensee of the Blue Cross and Blue Shield Association doing business in Iowa and South Dakota.
 
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