Frequencies for first 10,000 rows of npi1 variable in pspp2009_60 dataset : National | Provider | Identifier | (NPI) #1 | Freq. Percent Cum. ------------+----------------------------------- 0135632034 | 4 0.04 0.04 1000000004 | 3 0.03 0.07 1000198337 | 18 0.18 0.25 1003000126 | 67 0.67 0.92 1003000134 | 277 2.77 3.69 1003000381 | 1 0.01 3.70 1003000480 | 19 0.19 3.89 1003000514 | 14 0.14 4.03 1003000522 | 114 1.14 5.17 1003000530 | 23 0.23 5.40 1003000621 | 1 0.01 5.41 1003000647 | 4 0.04 5.45 1003000712 | 7 0.07 5.52 1003000720 | 3 0.03 5.55 1003000738 | 8 0.08 5.63 1003000936 | 81 0.81 6.44 1003001017 | 29 0.29 6.73 1003001041 | 4 0.04 6.77 1003001108 | 5 0.05 6.82 1003001249 | 1 0.01 6.83 1003001256 | 17 0.17 7.00 1003001322 | 57 0.57 7.57 1003001363 | 155 1.55 9.12 1003001371 | 24 0.24 9.36 1003001405 | 5 0.05 9.41 1003001587 | 1 0.01 9.42 1003001645 | 71 0.71 10.13 1003001785 | 3 0.03 10.16 1003001884 | 13 0.13 10.29 1003001918 | 2 0.02 10.31 1003002049 | 4 0.04 10.35 1003002221 | 1 0.01 10.36 1003002254 | 2 0.02 10.38 1003002312 | 91 0.91 11.29 1003002379 | 200 2.00 13.29 1003002510 | 3 0.03 13.32 1003002627 | 3 0.03 13.35 1003002643 | 13 0.13 13.48 1003002742 | 21 0.21 13.69 1003002783 | 659 6.59 20.28 1003002809 | 71 0.71 20.99 1003002817 | 47 0.47 21.46 1003003021 | 2 0.02 21.48 1003003070 | 198 1.98 23.46 1003003088 | 5 0.05 23.51 1003003252 | 2 0.02 23.53 1003003625 | 2 0.02 23.55 1003003765 | 104 1.04 24.59 1003003856 | 17 0.17 24.76 1003003955 | 1 0.01 24.77 1003003963 | 182 1.82 26.59 1003004318 | 19 0.19 26.78 1003004326 | 19 0.19 26.97 1003004482 | 61 0.61 27.58 1003004631 | 1 0.01 27.59 1003004771 | 108 1.08 28.67 1003005034 | 105 1.05 29.72 1003005059 | 62 0.62 30.34 1003005174 | 30 0.30 30.64 1003005208 | 5 0.05 30.69 1003005323 | 1 0.01 30.70 1003005661 | 2 0.02 30.72 1003005679 | 6 0.06 30.78 1003005729 | 1 0.01 30.79 1003005885 | 8 0.08 30.87 1003005968 | 9 0.09 30.96 1003006073 | 1 0.01 30.97 1003006107 | 23 0.23 31.20 1003006115 | 43 0.43 31.63 1003006149 | 21 0.21 31.84 1003006180 | 1,691 16.91 48.75 1003006198 | 61 0.61 49.36 1003006347 | 100 1.00 50.36 1003006396 | 32 0.32 50.68 1003006552 | 27 0.27 50.95 1003006586 | 60 0.60 51.55 1003006602 | 7 0.07 51.62 1003006610 | 3 0.03 51.65 1003006727 | 16 0.16 51.81 1003006776 | 33 0.33 52.14 1003006800 | 2 0.02 52.16 1003006958 | 47 0.47 52.63 1003007022 | 262 2.62 55.25 1003007048 | 45 0.45 55.70 1003007063 | 12 0.12 55.82 1003007170 | 383 3.83 59.65 1003007246 | 33 0.33 59.98 1003007279 | 20 0.20 60.18 1003007287 | 3 0.03 60.21 1003007295 | 1 0.01 60.22 1003007329 | 56 0.56 60.78 1003007360 | 57 0.57 61.35 1003007477 | 5 0.05 61.40 1003007576 | 65 0.65 62.05 1003007592 | 6 0.06 62.11 1003007683 | 2 0.02 62.13 1003007741 | 7 0.07 62.20 1003007782 | 34 0.34 62.54 1003007964 | 2 0.02 62.56 1003007980 | 37 0.37 62.93 1003008038 | 12 0.12 63.05 1003008095 | 61 0.61 63.66 1003008269 | 70 0.70 64.36 1003008327 | 29 0.29 64.65 1003008517 | 21 0.21 64.86 1003008525 | 1 0.01 64.87 1003008574 | 3 0.03 64.90 1003008590 | 150 1.50 66.40 1003008673 | 11 0.11 66.51 1003008699 | 18 0.18 66.69 1003008715 | 3 0.03 66.72 1003008913 | 14 0.14 66.86 1003008921 | 4 0.04 66.90 1003008988 | 5 0.05 66.95 1003009119 | 27 0.27 67.22 1003009127 | 4 0.04 67.26 1003009218 | 20 0.20 67.46 1003009283 | 58 0.58 68.04 1003009309 | 3 0.03 68.07 1003009358 | 17 0.17 68.24 1003009424 | 2 0.02 68.26 1003009556 | 1 0.01 68.27 1003009630 | 323 3.23 71.50 1003009705 | 21 0.21 71.71 1003009846 | 6 0.06 71.77 1003009853 | 1 0.01 71.78 1003009929 | 1 0.01 71.79 1003009952 | 25 0.25 72.04 1003009986 | 52 0.52 72.56 1003010117 | 44 0.44 73.00 1003010133 | 15 0.15 73.15 1003010174 | 51 0.51 73.66 1003010182 | 15 0.15 73.81 1003010216 | 4 0.04 73.85 1003010240 | 7 0.07 73.92 1003010265 | 40 0.40 74.32 1003010307 | 12 0.12 74.44 1003010331 | 6 0.06 74.50 1003010349 | 17 0.17 74.67 1003010356 | 5 0.05 74.72 1003010463 | 33 0.33 75.05 1003010539 | 246 2.46 77.51 1003010570 | 109 1.09 78.60 1003010679 | 366 3.66 82.26 1003010687 | 167 1.67 83.93 1003010703 | 16 0.16 84.09 1003010752 | 52 0.52 84.61 1003010786 | 2 0.02 84.63 1003010810 | 7 0.07 84.70 1003010828 | 92 0.92 85.62 1003010844 | 3 0.03 85.65 1003010950 | 10 0.10 85.75 1003011438 | 29 0.29 86.04 1003011529 | 1 0.01 86.05 1003011560 | 3 0.03 86.08 1003011578 | 141 1.41 87.49 1003011800 | 69 0.69 88.18 1003011834 | 267 2.67 90.85 1003011917 | 172 1.72 92.57 1003011933 | 246 2.46 95.03 1003011941 | 1 0.01 95.04 1003011966 | 40 0.40 95.44 1003012113 | 38 0.38 95.82 1003012154 | 158 1.58 97.40 1003012162 | 14 0.14 97.54 1003012204 | 10 0.10 97.64 1003012246 | 2 0.02 97.66 1003012428 | 103 1.03 98.69 1003012436 | 3 0.03 98.72 1003012451 | 128 1.28 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 12 Feb 2018