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Update Your Information

When to Notify Us

Update Wellmark with:

  • Changes in taxpayer identification numbers
  • Changes in demographic information (addresses, suite numbers, phone numbers, name changes, specialty changes, etc.)
  • Changes in practice status (closing, relocation, change of ownership, etc.)
  • The addition of a location
  • Changes in National Provider Identifier (NPI)

Wellmark will review your request and let you know within 30 days if further actions are necessary (such as a change in your contract).

How to Notify Us


Quick Links

» Authorization Table
» Credentialing Submission Tracker
» Drug Information
» Education
» Find a Doctor or Hospital
» Forms
» Health Care Reform
» ICD-10
» Medical Policies
» Provider Guides
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