State of Illinois Insurance


State of Illinois Open Enrollment Now Through May 31.


We’re Your First Step to Great Health

If you’re a State of Illinois employee, it’s time to make your annual health plan elections. Memorial Health has the largest network of innovative healthcare access and options for you and your family.

Our physicians are in-network for the following State of Illinois health plans:

HMO Illinois | Blue Advantage HMO | Health Alliance HMO

BlueCross / BlueShield OAP (Tier 1) I HealthLink OAP (Tier 1) I Aetna OAP

Other accepted plans: Quality Care Health Plan I CDHP Aetna PPO I Aetna HMO

View all Memorial Health accepted insurance plans.

Traditional Options

  • Scheduled clinic appointments
  • Urgent care
  • Specialty care

Convenient Digital Options

  • Appointments for primary and urgent care

Primary Care Offices

  • Beardstown
  • Chatham
  • Decatur
  • Forsyth
  • Jacksonville
  • Lincoln
  • Petersburg
  • Springfield
  • Sullivan
  • Multiple locations in Macon and Sangamon counties

Urgent Care Clinics

  • Chatham
  • Decatur
  • Jacksonville
  • Springfield

Drive-Thru Labs

  • Springfield
  • Jacksonville

Specialty Care

  • Decatur

State of Illinois Members

Below are links for current State of Illinois Employees Group Insurance Plan participants and those who State of Illinois retirees accessing the Total Retiree Advantage (TRAIL) program. We are appreciative of the service you have, and continue to give, to our local communities and to the State of Illinois. Our desire is for the links below to help provide you with the necessary information to help you navigate your insurance coverage and benefit options, as well as your open enrollment period. Unfortunately, we are not able to quote you benefits and coverage for these plans. However, the links do contain information on how to contact the State of Illinois’ Department of Central Management Services for more information.

State Employees Group Insurance Plan Participants

We understand life gets busy!

To help remind you of the upcoming annual enrollment period click the link below to add a reminder on your personal calendar.

Calendar Notification

Total Retiree Advantage Illinois (TRAIL) Plan Participants

For TRAIL enrollment, please consult the State of Illinois' CMS sit for more details.

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