Quartz has expanded their Quartz One, Elite and Select networks in Eastern Wisconsin to include Advocate Aurora Health Providers effective January 1, 2020! This includes 14 hospitals and 1,400+ providers in Wisconsin. This expansion does NOT apply to groups using the Quartz Prime network and it does NOT include any Illinois providers. If you have questions about whether this expansion applies to your group, don’t hesitate to reach out to The BenefitWorks. If participants have any questions on a specific provider or tier level, please have them connect with Quartz Customer Service at (800) 362-3310.