Talk to Us About Your Workers’ Compensation Insurance Needs

Want to know more about us, our services or workers’ compensation insurance? We would love to talk with you about your needs and how we can help meet them.

Mailing Address

United Heartland Headquarters


P.O. Box 40790
Lansing, MI 48901-7990
Toll-free phone: 800-258-2667
Fax: 262-787-7701


15200 W. Small Road
New Berlin, WI 53151


Midwest Division

Services business in our Milwaukee, Chicago and Kansas City regions.
Wisconsin, Minnesota, South Dakota, Iowa, Illinois, Indiana, Nebraska, Kansas, Oklahoma, Texas, Missouri.


East Division

Services business in our Mid-Atlantic and Southeast regions.
Florida, Georgia, Mississippi, Louisiana, Arkansas, Tennessee, Kentucky, South Carolina, North Carolina, Virginia, Maryland, Washington D.C., Pennsylvania, Connecticut.

Media Contact

Marissa Sura

Fraud Reporting

800-944-3728 (anonymous tip-line)

Agency Relations

Licensing and appointment requests, address changes, or mergers, etc.

Medical Bill Electronic Clearinghouse

WorkComp EDI Address

WorkComp EDI
4250 Veterans Memorial Hwy
Suite 301E
Holbrook NY 11741

WorkComp EDI Customer Service Contact Info

Marisa Nappi, Customer Service
800-297-6909 X1303
Fax: 631-648-6023

WorkComp EDI Payer Numbers

Accident Fund – 10166
3CU – LS636
United Heartland – WB471
CompWest – WX214
Assigned Risk Solutions – LS721

Password Reset for AF Group Teammates

AF Group teammates who need to reset their password can use this link for self-service.