Meridian: Post Service Appeals Changes and New Form

March 18, 2024

Meridian is now accepting post service appeals via fax. When faxing the appeal, please include the attached cover page as well as the claim number associated with the appeal when faxing, as the first page of the submission so that it can be appropriately routed. The attached document indicates that the appeal cover letter can also be mailed if preferred.

The fax numbers for each LOB (MMP and Medicaid) are below:

  • Michigan Medicaid Post service appeal: 833-592-0658 
  • Michigan MMP Post service appeals: 833-957-0439