Central Region

Contact Us

Central Region

Servicing the states of Minnesota, North Dakota,
South Dakota, Nebraska, Iowa and Wisconsin

Toll free: (800) 211-6389
Fax: (651) 393-4880

Region Contact

Doug Ellington
SVP Regional Manager
Toll free: (952) 886-6208
[email protected]

Claims Contact

John Wiatros
AVP Regional Claims Manager
Toll free:(952) 886-6216
Email: [email protected]

Report a Claim

Report By Email

[email protected]

Report By Fax

Fax: (651) 393-4880

Report By Phone

Phone: (800) 211-6389

Email or fax your completed forms:
State of Minnesota Pdf Form

Medical Bill Review

Mackinaw Administrators and its affiliates partner with WorkCompEDI to accept electronic billing for Workers’ Compensation Medical bills.
Providers may contact WorkCompEDI to establish an electronic billing partnership.

Please use the electronic payer ID: WR778.

Our bill review Service is CareWorks.
They can be reached at:(877) 808-5926

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