Illinois

Quartz offers Large Group plans to employers based in –

  • Boone
  • Ogle
  • Stephenson
  • Winnebago

Network Options for Large Group Employers

  • Performance Plus Network
  • Performance Network
  • PHCS Network*
*for employees residing outside Quartz’s service area.
Gundersen Health Plan Illinois

This health plan is underwritten by Gundersen Health Plan, Inc.