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Welcome! We’re So Happy You’re Here.

Thank you for choosing Quartz Medicare Advantage. We are honored that you have entrusted us with your health insurance needs and we are committed to making your experience be the best it can be. Giving you the information you’ll need to make the most of your benefits is a great place to start.

Click on your county of residence for your plan information. Plus, check out our recent blog posts. 


Gundersen Health System

Wisconsin:

Buffalo   |   Crawford   |  Jackson  |  Juneau  |  La Crosse   |  Monroe   |  Trempealeau  |  Vernon

Minnesota:

Filmore  |   Houston  |  Wabasha  |  Winona

Iowa:

Allamakee  |  Clayton  |  Fayette  |  Howard  |  Winneshiek


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Wisconsin:

Adams  |  Columbia  |  Dane  |   Iowa   |  Jefferson  |   Marquette  |  Richland  |    Sauk


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Wisconsin

Brown  |  Kenosha |  Manitowoc  |  Milwaukee  |  Ozaukee  |   Racine  |  Sheboygan  |   Walworth  |  Washington   |   Waukesha |  Winnebago


Swedish American

Illinois:

Boone  |  Ogle  |  Jo Daviess  |  Stephenson  |  Winnebago 

Contact Us

By Phone: (800) 394-5566
TTY 711 or (800) 877-8973

8 a.m. - 8 p.m.
Monday - Friday (year round)

8 a.m. - 8 p.m.
Saturday - Sunday
(October 1 - March 31 only)

By Mail:
Quartz Medicare Advantage
840 Carolina Street
Sauk City, Wisconsin 53583

This webpage was updated on January 1, 2021.