Payer directory
Wellmark Blue Cross and Blue Shield prior authorization
From Wellmark Blue Cross and Blue Shield's own provider pages.
Utilization management, non-contracted or out-of-area providers: 1-800-552-3993. From Wellmark Blue Cross and Blue Shield's own page on wellmark.com, verified October 23, 2026. 3 more entries by plan type below.
Wellmark Blue Cross and Blue Shield prior authorization, by plan type
| For | Type | Value | Payer page says | Verified |
|---|---|---|---|---|
| Utilization management, non-contracted or out-of-area providers | Phone | 1-800-552-3993 | For non-contracted providers, or providers outside the states of Iowa and South Dakota, call 800-552-3993 and select option 2.wellmark.com | |
| Prior authorization faxMedicare Advantage (Wellmark Advantage Health Plan) | Fax | 1-866-313-8595 | Submit requests to: Online: welcome.wellmark.com Fax: 866-313-8595digital-assets.wellmark.com | |
| Prior authorization phoneMedicare Advantage (Wellmark Advantage Health Plan) | Phone | 1-855-673-4225 | Fax: 866-313-8595 Phone: 855-673-4225digital-assets.wellmark.com | |
| Manage medical and drug authorizations | Web page | wellmark.com | The medical authorization table provides the medical policies and criteria used by Wellmark and is the first stop in learning whether an authorization is required.wellmark.com |
Numbers and addresses change. Confirm on the linked Wellmark Blue Cross and Blue Shield page before you call, fax, or mail. This page lists contact details only. It does not say which providers or plans Wellmark Blue Cross and Blue Shield contracts with.
Questions
How do providers reach Wellmark Blue Cross and Blue Shield for prior authorization?
Wellmark Blue Cross and Blue Shield lists: Utilization management, non-contracted or out-of-area providers: 1-800-552-3993; Prior authorization fax (Medicare Advantage (Wellmark Advantage Health Plan)): 1-866-313-8595; Prior authorization phone (Medicare Advantage (Wellmark Advantage Health Plan)): 1-855-673-4225; Manage medical and drug authorizations: https://www.wellmark.com/provider/medical-policies-authorizations/manage-authorizations. Source: wellmark.com.
Does this page show network status?
No. It lists contact details Wellmark Blue Cross and Blue Shield publishes for providers. Network status comes from Wellmark Blue Cross and Blue Shield directly.
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Source: Wellmark Blue Cross and Blue Shield's own provider pages, linked in the table. Checked . Last updated . How Rivvi sources data. Spot an error? hello@rivvi.ai.
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