Not known Facts About Supplemental insurance for Original Medicare (Medigap plans) Policy Numbers: Strategy A: UWMSP(A)-2010, Plan F: UWMSP(F)-2019, Plan High Deductible F: UWMSP(F-HD)-2019, Strategy G: UWMSP(G)-2019, Plan High Deductible G: UWMSP(G-HD)-2020, Plan N: UWMSP(N)-2019, Medicare Select Strategy