No matter the question, we’re always here to help.
Call us Monday – Friday, 8:30 am – 4:30 pm CT to speak with our dedicated staff, or leave a message outside of business hours.
800-615-7020Members can also communicate with us online! Send a secure message in the Member Portal or through our mobile app.
Member Portal LoginVia WebMD:
Submit EDI claims with Prairie States’ Electronic Payer ID 36373
Via Fax:
(920) 451-7023Via Mail:
Prairie States
P.O. Box 23
Sheboygan, WI
53082-0023
Provider IDR Disputes: Send a secure email to
615 Pennsylvania Avenue, Suite 1
Sheboygan, WI 53081-4642
(920) 451-7020
35 East Wacker Drive, Suite 3200
Chicago, IL 60601-2102
(312) 464-1888