Frequencies for first 10,000 rows of npi1 variable in pspp2015_180 dataset : National | Provider | Identifier | (NPI) #1 | Freq. Percent Cum. ------------+----------------------------------- 1000000004 | 1 0.01 0.01 1000026017 | 1 0.01 0.02 1000310429 | 1 0.01 0.03 1003000126 | 213 2.13 2.16 1003000134 | 399 3.99 6.15 1003000142 | 17 0.17 6.32 1003000407 | 114 1.14 7.46 1003000423 | 1 0.01 7.47 1003000480 | 28 0.28 7.75 1003000514 | 10 0.10 7.85 1003000522 | 73 0.73 8.58 1003000530 | 49 0.49 9.07 1003000597 | 1 0.01 9.08 1003000639 | 4 0.04 9.12 1003000704 | 8 0.08 9.20 1003000712 | 52 0.52 9.72 1003000720 | 25 0.25 9.97 1003000738 | 3 0.03 10.00 1003000829 | 1 0.01 10.01 1003000902 | 54 0.54 10.55 1003000936 | 164 1.64 12.19 1003001017 | 22 0.22 12.41 1003001041 | 1 0.01 12.42 1003001108 | 5 0.05 12.47 1003001249 | 6 0.06 12.53 1003001256 | 19 0.19 12.72 1003001322 | 1 0.01 12.73 1003001363 | 209 2.09 14.82 1003001371 | 12 0.12 14.94 1003001462 | 14 0.14 15.08 1003001645 | 115 1.15 16.23 1003001785 | 24 0.24 16.47 1003001884 | 17 0.17 16.64 1003001967 | 1 0.01 16.65 1003002049 | 6 0.06 16.71 1003002072 | 142 1.42 18.13 1003002098 | 2 0.02 18.15 1003002312 | 73 0.73 18.88 1003002379 | 19 0.19 19.07 1003002510 | 26 0.26 19.33 1003002627 | 30 0.30 19.63 1003002643 | 12 0.12 19.75 1003002742 | 13 0.13 19.88 1003002783 | 529 5.29 25.17 1003002809 | 498 4.98 30.15 1003002817 | 30 0.30 30.45 1003002841 | 37 0.37 30.82 1003002890 | 43 0.43 31.25 1003002932 | 133 1.33 32.58 1003003021 | 6 0.06 32.64 1003003070 | 104 1.04 33.68 1003003088 | 6 0.06 33.74 1003003153 | 11 0.11 33.85 1003003161 | 3 0.03 33.88 1003003609 | 177 1.77 35.65 1003003765 | 35 0.35 36.00 1003003856 | 21 0.21 36.21 1003003963 | 50 0.50 36.71 1003004151 | 87 0.87 37.58 1003004185 | 60 0.60 38.18 1003004318 | 17 0.17 38.35 1003004326 | 6 0.06 38.41 1003004391 | 5 0.05 38.46 1003004573 | 2 0.02 38.48 1003004771 | 165 1.65 40.13 1003004938 | 2 0.02 40.15 1003005034 | 89 0.89 41.04 1003005109 | 90 0.90 41.94 1003005257 | 132 1.32 43.26 1003005315 | 13 0.13 43.39 1003005372 | 72 0.72 44.11 1003005661 | 10 0.10 44.21 1003005679 | 2 0.02 44.23 1003005729 | 66 0.66 44.89 1003005810 | 2 0.02 44.91 1003005836 | 69 0.69 45.60 1003006107 | 128 1.28 46.88 1003006115 | 21 0.21 47.09 1003006149 | 1 0.01 47.10 1003006172 | 132 1.32 48.42 1003006180 | 1,727 17.27 65.69 1003006198 | 46 0.46 66.15 1003006206 | 1 0.01 66.16 1003006271 | 4 0.04 66.20 1003006503 | 6 0.06 66.26 1003006552 | 35 0.35 66.61 1003006586 | 174 1.74 68.35 1003006602 | 36 0.36 68.71 1003006610 | 4 0.04 68.75 1003006636 | 897 8.97 77.72 1003006651 | 5 0.05 77.77 1003006701 | 3 0.03 77.80 1003006727 | 8 0.08 77.88 1003006800 | 14 0.14 78.02 1003006958 | 17 0.17 78.19 1003007022 | 127 1.27 79.46 1003007048 | 4 0.04 79.50 1003007055 | 3 0.03 79.53 1003007063 | 10 0.10 79.63 1003007170 | 273 2.73 82.36 1003007204 | 162 1.62 83.98 1003007246 | 26 0.26 84.24 1003007279 | 14 0.14 84.38 1003007287 | 14 0.14 84.52 1003007295 | 86 0.86 85.38 1003007329 | 28 0.28 85.66 1003007345 | 134 1.34 87.00 1003007360 | 32 0.32 87.32 1003007469 | 75 0.75 88.07 1003007576 | 32 0.32 88.39 1003007592 | 9 0.09 88.48 1003007683 | 163 1.63 90.11 1003007741 | 9 0.09 90.20 1003007782 | 7 0.07 90.27 1003007816 | 60 0.60 90.87 1003007824 | 4 0.04 90.91 1003007907 | 40 0.40 91.31 1003007964 | 3 0.03 91.34 1003007980 | 151 1.51 92.85 1003007998 | 4 0.04 92.89 1003008095 | 21 0.21 93.10 1003008111 | 2 0.02 93.12 1003008269 | 13 0.13 93.25 1003008327 | 14 0.14 93.39 1003008475 | 3 0.03 93.42 1003008517 | 111 1.11 94.53 1003008533 | 99 0.99 95.52 1003008574 | 147 1.47 96.99 1003008590 | 174 1.74 98.73 1003008699 | 5 0.05 98.78 1003008715 | 7 0.07 98.85 1003008855 | 4 0.04 98.89 1003008913 | 3 0.03 98.92 1003008921 | 3 0.03 98.95 1003009028 | 1 0.01 98.96 1003009036 | 12 0.12 99.08 1003009085 | 1 0.01 99.09 1003009119 | 17 0.17 99.26 1003009176 | 26 0.26 99.52 1003009218 | 48 0.48 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 11 Feb 2018