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Quartz

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840 Carolina St.
Sauk City, WI 53583

Toll Free: 800-362-3310

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About us

Quartz-branded health plans underwritten by Unity Health Plans Insurance Corporation, Gundersen Health Plan, Gundersen Health Plan Minnesota and Physicians Plus Insurance Corporation offer extensive provider networks while focusing on community-based health care. Quartz services customers who live in southern and western Wisconsin, parts of Illinois, Iowa and Minnesota. Quartz also sells administrative services to self-funded clients as a third-party administrator.