PEIP works with clinics throughout MN and western Wisconsin to determine the rates that will be offered. These can change from year to year, as clinics determine their costs and discounts they will offer. PEIP assigns a Cost Level to each clinic, based on the prices across the board. The clinic you choose as your Primary Care Clinic determines what costs you’ll pay for visits to the doctor, prescriptions, and other procedures. Cost Level 1 is the cheapest, going through Cost Level 4 as the more expensive option.