Menu

Medicare Supplement Members

We’re Happy You’re a Quartz Medicare Supplement Member!

With Quartz Medicare Supplement, you can:

  • Go to any healthcare provider of your choice who accepts Medicare. Medicare Supplement does not require a provider network.
  • Live outside of the state of Wisconsin for extended periods of time. The plan is available to anyone who is a resident of the state of Wisconsin on the date Medicare Supplement coverage is effective.

Want to make a change to a rider?  Use the form below.

Quartz Medicare Supplement Rider Change Form

Pay Your Bill

Choose what works best for you.

Method What it DoesPay NowAutomatic
Payments
 Types of Payments
MyChart Online BillingReceive your bills and pay securely online.Checking, savings, MasterCard, Visa or Discover credit/debit card
Electronic Funds Transfer (EFT)Pay securely immediately. Checking, savings, MasterCard, Visa or Discover credit/debit card
Automated Clearing House (ACH)Payments are automatically deducted from the account of your choice. Checking, savings, MasterCard, Visa or Discover credit/debit card
Phone PaymentPay by Automated Phone System 24/7:
Call (800) 362-3310
Follow the menu prompts for Payment Information and then select the option to make an Automated Premium Payment. Quartz also offers the option to complete your call in Spanish. To speak with a representative: Call (800) 362-3310
Monday – Friday from 8 a.m. to 5 p.m.
Checking, savings, MasterCard, Visa or Discover credit/debit card
Mail Your Payment Mail your check or money order using the payment stub attached to your bill to:
Quartz Health Plan Corporation
PO Box 78712 Milwaukee, WI 53278-8712
 Check or money order
Pay in PersonPay in person at one of the following locations
(Monday through Friday from 8 a.m. to 5 p.m.):
Quartz
840 Carolina Street
Sauk City, WI 53583
(Get Directions)
Quartz
2650 Novation Parkway
Suite 400
Madison, WI 53713
(Get Directions)
Quartz
2650 Midwest Drive
Onalaska, WI 54650
(Get Directions)
 Check, money order MasterCard, Visa, or Discover credit/debit card

Contact Us

Quartz is committed to providing superior customer service. That's one reason we offer so many ways to reach us.