Professional Benefit Administrators, Inc.
(630) 655-3755 www.pbaclaims.com
OptionServices Group, Inc.
(630) 428-5125
IPMG-Employee Benefit Services
(800) 423-1841
Health Alliance Medical Plans
(217) 337-3440 www.healthalliance.org/content/groups/self-funded-plans
Group Plan Solutions
(888) 301-0747 www.groupplansolutions.com
Group Administrators, Ltd.
(847) 519-1880
CoreSource
(847) 604-9200 www.coresource.com
Consociate Group
(217) 451-9088
Benefit Administrative Systems, LLC
(708) 799-7400 www.bashealth.com