
As of October 1, 2025, Madison Medical Affiliates is considered out-of-network with all UnitedHealthcare insurance plans. This change follows the expiration of the contract between Ascension WI & UHC.
We understand how concerning and frustrating this news may be. UHC covers many of our patients and their families, including our own staff. Please know that this development does not change our commitment to providing you with compassionate, high-quality care.
At this time, patients with UHC may experience higher out-of-pocket costs when receiving care at Madison Medical. We encourage you to:
While Ascension WI & UHC may continue discussions, we must move forward under this out-of-network status until further notice. We will keep you updated on any changes as soon as we learn more.
For more information, you can visit the official negotiation pages for each organization:
Thank you for your patience, understanding, and trust in Madison Medical Affiliates. We are grateful for the opportunity to care for you and your family.
Located at Columbia St. Mary's Hospital Ozaukee, the Mequon - Port Washington Road clinic offers a variety of specialized services. Patients can access Gastroenterology, Internal Medicine, Endocrinology, Dermatology, Gynecology, Urology, Allergy & Immunology, and Pulmonary care. For entry, please use the Seton Professional Building entrance to reach these expert medical services in a convenient setting.
13133 N. Port Washington Road
Mequon, WI 53097
Appointments: (262) 243-5000
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Gastroenterology (Suite G16) (262) 243-2500
Internal Medicine, Endocrinology, Dermatology, Gynecology, Urology, Allergy & Immunology (Suite G18) (414) 226-4020
Pulmonary (Suite 104) (262) 243-5044
Urology (Suite 204) (262) 243-2524