Frequencies for first 10,000 rows of npi1 variable in pspp2010_60 dataset : National | Provider | Identifier | (NPI) #1 | Freq. Percent Cum. ------------+----------------------------------- 1000000004 | 3 0.03 0.03 1000042923 | 15 0.15 0.18 1000198337 | 12 0.12 0.30 1003000126 | 165 1.65 1.95 1003000134 | 310 3.10 5.05 1003000142 | 14 0.14 5.19 1003000381 | 3 0.03 5.22 1003000407 | 2 0.02 5.24 1003000480 | 15 0.15 5.39 1003000514 | 17 0.17 5.56 1003000522 | 116 1.16 6.72 1003000530 | 40 0.40 7.12 1003000621 | 6 0.06 7.18 1003000647 | 5 0.05 7.23 1003000712 | 32 0.32 7.55 1003000720 | 2 0.02 7.57 1003000738 | 7 0.07 7.64 1003000753 | 3 0.03 7.67 1003000902 | 16 0.16 7.83 1003000936 | 61 0.61 8.44 1003001017 | 31 0.31 8.75 1003001041 | 14 0.14 8.89 1003001108 | 4 0.04 8.93 1003001256 | 13 0.13 9.06 1003001322 | 32 0.32 9.38 1003001363 | 147 1.47 10.85 1003001371 | 32 0.32 11.17 1003001405 | 10 0.10 11.27 1003001587 | 1 0.01 11.28 1003001645 | 75 0.75 12.03 1003001785 | 5 0.05 12.08 1003001884 | 16 0.16 12.24 1003001918 | 4 0.04 12.28 1003002049 | 11 0.11 12.39 1003002221 | 14 0.14 12.53 1003002254 | 3 0.03 12.56 1003002312 | 88 0.88 13.44 1003002379 | 137 1.37 14.81 1003002494 | 7 0.07 14.88 1003002510 | 2 0.02 14.90 1003002627 | 4 0.04 14.94 1003002643 | 5 0.05 14.99 1003002742 | 87 0.87 15.86 1003002783 | 611 6.11 21.97 1003002809 | 148 1.48 23.45 1003002817 | 73 0.73 24.18 1003002890 | 1 0.01 24.19 1003002973 | 3 0.03 24.22 1003003021 | 5 0.05 24.27 1003003070 | 28 0.28 24.55 1003003088 | 5 0.05 24.60 1003003252 | 4 0.04 24.64 1003003625 | 2 0.02 24.66 1003003765 | 116 1.16 25.82 1003003856 | 19 0.19 26.01 1003003955 | 1 0.01 26.02 1003003963 | 174 1.74 27.76 1003004128 | 14 0.14 27.90 1003004318 | 18 0.18 28.08 1003004326 | 18 0.18 28.26 1003004482 | 63 0.63 28.89 1003004771 | 218 2.18 31.07 1003004912 | 6 0.06 31.13 1003004938 | 2 0.02 31.15 1003005034 | 84 0.84 31.99 1003005059 | 43 0.43 32.42 1003005174 | 30 0.30 32.72 1003005208 | 14 0.14 32.86 1003005661 | 8 0.08 32.94 1003005679 | 6 0.06 33.00 1003005729 | 1 0.01 33.01 1003005810 | 1 0.01 33.02 1003005836 | 34 0.34 33.36 1003005885 | 10 0.10 33.46 1003005968 | 14 0.14 33.60 1003006073 | 1 0.01 33.61 1003006107 | 147 1.47 35.08 1003006115 | 39 0.39 35.47 1003006149 | 8 0.08 35.55 1003006180 | 1,844 18.44 53.99 1003006198 | 77 0.77 54.76 1003006271 | 1 0.01 54.77 1003006396 | 4 0.04 54.81 1003006552 | 65 0.65 55.46 1003006586 | 75 0.75 56.21 1003006610 | 3 0.03 56.24 1003006636 | 476 4.76 61.00 1003006701 | 3 0.03 61.03 1003006727 | 17 0.17 61.20 1003006800 | 11 0.11 61.31 1003006958 | 48 0.48 61.79 1003007022 | 231 2.31 64.10 1003007048 | 43 0.43 64.53 1003007063 | 10 0.10 64.63 1003007170 | 479 4.79 69.42 1003007246 | 44 0.44 69.86 1003007279 | 21 0.21 70.07 1003007287 | 14 0.14 70.21 1003007295 | 106 1.06 71.27 1003007329 | 47 0.47 71.74 1003007345 | 5 0.05 71.79 1003007360 | 69 0.69 72.48 1003007477 | 12 0.12 72.60 1003007576 | 61 0.61 73.21 1003007592 | 10 0.10 73.31 1003007683 | 57 0.57 73.88 1003007741 | 9 0.09 73.97 1003007782 | 54 0.54 74.51 1003007816 | 5 0.05 74.56 1003007824 | 1 0.01 74.57 1003007964 | 2 0.02 74.59 1003007980 | 112 1.12 75.71 1003008038 | 2 0.02 75.73 1003008095 | 90 0.90 76.63 1003008244 | 1 0.01 76.64 1003008269 | 111 1.11 77.75 1003008327 | 37 0.37 78.12 1003008517 | 2 0.02 78.14 1003008574 | 25 0.25 78.39 1003008590 | 149 1.49 79.88 1003008673 | 26 0.26 80.14 1003008699 | 21 0.21 80.35 1003008715 | 7 0.07 80.42 1003008855 | 3 0.03 80.45 1003008913 | 11 0.11 80.56 1003008921 | 5 0.05 80.61 1003009119 | 98 0.98 81.59 1003009176 | 4 0.04 81.63 1003009218 | 81 0.81 82.44 1003009283 | 103 1.03 83.47 1003009309 | 5 0.05 83.52 1003009424 | 6 0.06 83.58 1003009630 | 346 3.46 87.04 1003009705 | 23 0.23 87.27 1003009804 | 56 0.56 87.83 1003009846 | 4 0.04 87.87 1003009853 | 12 0.12 87.99 1003009929 | 3 0.03 88.02 1003009952 | 23 0.23 88.25 1003009986 | 71 0.71 88.96 1003010117 | 37 0.37 89.33 1003010133 | 20 0.20 89.53 1003010174 | 20 0.20 89.73 1003010182 | 8 0.08 89.81 1003010208 | 1 0.01 89.82 1003010216 | 2 0.02 89.84 1003010240 | 7 0.07 89.91 1003010265 | 43 0.43 90.34 1003010307 | 16 0.16 90.50 1003010349 | 30 0.30 90.80 1003010356 | 9 0.09 90.89 1003010463 | 32 0.32 91.21 1003010539 | 259 2.59 93.80 1003010570 | 187 1.87 95.67 1003010661 | 68 0.68 96.35 1003010679 | 138 1.38 97.73 1003010687 | 227 2.27 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 12 Feb 2018