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Accountability. Efficiency. Service.

Plan Administrators 

 
The plan administrators below are available to answer your questions regarding the medical, prescription drug, vision, dental and life insurance plans.

Plan
Administrator Name and Address
Customer Service Phone Numbers
Website Address
UnitedHealthcare Group
Medicare Advantage PPO

UnitedHealthcare

(888) 223-1092
 www.uhcretiree.com/soi
 Coventry Advantra HMO

 Coventry Advantra
 (855) 223-4807
www.aetna-coventryretiree.com
Health Alliance MAPD HMO

Health Alliance MAPD

(877) 795-6131
 www.healthallianceretiree.org/soi
 Humana Health Plan HMO

 Humana  (800) 951-0125
www.humana.com/soi
 Vision Plan  EyeMed
Out-of-Network Claims
P.O. Box 8504
Mason, OH
45040-7111
 (866)723-0512
 (800) 526-0844 (TDD/TTY)
 www.eyemedvisioncare.com/stil
 Quality Care
Dental Plan (QCDP)
 Delta Dental of Illinois
Group Number 20240
P.O. Box 5402
Lisle, IL 60532
 (800) 323-1743
(800) 526-0844 (TDD/TTY)
 http://soi.deltadentalil.com
 Life Insurance
Plan
 Minnesota Life Insurance Company
536 Bruns Lane, Unit 3
Springfield, IL 62702
 (888) 202-5525
(800) 526-0844 (TDD/TTY)
 Minnesota Life Insurance Company