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Whether you're looking for large or small group coverage in northern Illinois, we've got the plan for you!

Call us at (800) 926-8227


Call us at (800) 926-8227


Why Choose Quartz in Illinois?

We offer our Performance and Performance Plus networks to employers domiciled in the seven Illinois counties of Boone, Carroll, Jo Davies, Lee, Ogle, Stephenson, and Winnebago.

The Performance Plus Network includes access to all of the Quartz Performance Network providers and SwedishAmerican Partners Health Center, a true medical home. Employees and their dependents who choose Partners Health Center as their PCP will experience a new model of patient-first care.

If your group is based in –

  • Boone
  • Carroll
  • JoDaviess
  • Lee
  • Ogle
  • Stephenson
  • Winnebago

Performance Network

Quartz One Network Map

Performance Plus Network

The Performance Plus Network looks the same as the Performance Network, except for one big difference - SwedishAmerican Partners Health Center.

Quartz brings northern Illinois increased patient access to SwedishAmerican, a division of UW Health. Together, Quartz and SwedishAmerican are taking patient-first care to a whole new level. SwedishAmerican Partners Health Center introduces a new convenient, personalized care model to members enrolled in one of Quartz’s Illinois Performance Plus Network plans.

  • Employers who choose a Quartz Performance Plus plan will stabilize their benefit costs while protecting valuable human resources.
  • Employees will enjoy a health care experience like no other when they select Partners Health Center as their primary care provider and medical home.
  • All services, including lab work and X-rays, are covered at 100 % with no copays or cost-sharing.

And, employers who have Quartz administer their self-funded plan can offer the Partners Health Center experience to their employees.


Health plans offered by Quartz Health Benefit Plans Corporation and Quartz Health Insurance Corporation.