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


Milwaukee Headquarters

Services business in Wisconsin, Minnesota, South Dakota and Connecticut.


Services business in Florida, Georgia, Maryland, North Carolina, South Carolina, Tennessee, Virginia and Washington D.C.


Services business in Illinois, Indiana and eastern Iowa.

Kansas City

Services business in Arkansas, western Iowa, Kansas, Missouri, Nebraska, Oklahoma and Texas.

Media Contact

Bob Lapinski

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 – WK101
3CU – WK101
United Heartland – WB471
CompWest – WX214

Password Reset for AF Group Teammates

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