Contact Information Fiserv Corporate Headquarters. Fiserv Health in Wausau, WI -- Get driving directions to 115 W Wausau Ave Wausau, WI 54401. The master trade name number is #20051385724. For many employers, self-funding can be a better alternative to the traditional fully insured approach, driving greater transparency, control, and cost savings. Entity Overview. Your doctor or medical facility is most likely already in our network. The type of health insurance you can get, based on income/occupation: You need public (statutory) health insurance if: You are employed, and your salary is less than 62,550/year. As UMR, we will unify our focus to better deliver on our five points of value: cost . United States > The MultiPlan Network is a complementary network for members who choose . Save my name, email, and website in this browser for the next time I comment. What are you looking for? We're here to design the , Health (8 days ago) Web