Corporate Headquarters Address
Wellmark, Inc.
636 Grand Ave
PO Box 9232
Des Moines, IA 50309-2565
Phone
Numbers for specific circumstances are listed elsewhere in this section. Otherwise:
- Member benefit information - speak to a customer service representative 8AM-5:30PM CT or access benefit information via recording 24/7: 800-524-9242
- General assistance, 8AM-4:30PM CT: 515-245-4500
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