Reps. Allyson Schwartz (D-Pa.) and Joe Heck (R-Nev.) will take another stab at permanently repealing the Medicare payment rate that constantly threatens doctors with substantial payment cuts. The bipartisan duo introduced a bill Wednesday to repeal the Sustainable Growth Rate (SGR) formula. The bill aims to replace the SGR with a system that rewards doctors based on the health of their patients, rather than paying for each service a doctor performs.