Benefits Office

Contact Information

Tri State ( Health and Welfare)

Ironworkers Tri-State Fund

915 National Parkway
Suite F
Schaumburg, IL 60173
Phone: 844-395-4467
Fax: 847-519-1979

BlueCross BlueShield of Illinois

300 East Randolph Street
Chicago, IL 60601-5099
Customer Service Group
Phone: 800-571-1043

Express Scripts Prescriptions

P.O. Box 2849
Clinton, IA 52733-2849
Phone: 866-312-9068

IH Mississippi Valley Credit Union

P.O. Box 1010
Moline, IL 61266-1010
Phone: 309-793-6200
Fax: 309-762-8749

Mid-American Pension

2350 East 170th Street
Lansing, IL 60438
Phone: 800-232-8029
Fax: 708-474-9982