Care Wisconsin Non-Profit OrganizationsMedical, Dental & Nursing Care Care Wisconsin Visit Website 1617 Sherman Ave Madison , WI 53704 1-800-963-0035 About Map About Care Wisconsin is a nonprofit managed care organization that matches frail seniors and people with physical and intellectual disabilities to the health care and long-term care supports and services they need. What's Nearby? Distance: 5 10 15 20 25 50 mi.