Medical Team Contacts

Clean Claim

Getting Paid

Succeeding together.

Medical Team Contacts

Medical Bill Status: 866-274-7464

MSF Main Office: 800-332-6102

MSF Medical Team: 406-495-5011

Please update your billing records with the following bill submission information:
New Billing Mailroom (effective 7/1/2025): Rising Medical Solutions, Inc.
Rising Phone Number: 866-274-7464

While you are updating, if you would prefer expedited payment processing and reduced paperwork, we encourage you to enroll in electronic billing at the following link:
Ebilling via DataDimensionsEDI: datadimensions.com/risingms/
Payor Id: I3305

Bill Submission Mailing Address:
Rising Medical Solutions
Attn: Montana State Fund
PO Box 2900
Milwaukee, WI 53201

MyMatrixx Contact Numbers

Pharmacies: 800-945-5951

Claims Examiners: 877-292-1226 (7 a.m. to 7 p.m. CST)

Injured Employees / Other: 877-704-6979