Frequencies for first 10,000 rows of npi1 variable in pspp2013_180 dataset : National | Provider | Identifier | (NPI) #1 | Freq. Percent Cum. ------------+----------------------------------- 1000000004 | 5 0.05 0.05 1000100010 | 1 0.01 0.06 1000380208 | 7 0.07 0.13 1003000126 | 303 3.03 3.16 1003000134 | 875 8.75 11.91 1003000142 | 52 0.52 12.43 1003000407 | 207 2.07 14.50 1003000423 | 8 0.08 14.58 1003000480 | 68 0.68 15.26 1003000514 | 24 0.24 15.50 1003000522 | 169 1.69 17.19 1003000530 | 88 0.88 18.07 1003000621 | 5 0.05 18.12 1003000639 | 14 0.14 18.26 1003000704 | 33 0.33 18.59 1003000712 | 138 1.38 19.97 1003000720 | 4 0.04 20.01 1003000738 | 7 0.07 20.08 1003000753 | 3 0.03 20.11 1003000852 | 16 0.16 20.27 1003000902 | 279 2.79 23.06 1003000936 | 274 2.74 25.80 1003001017 | 61 0.61 26.41 1003001041 | 28 0.28 26.69 1003001108 | 18 0.18 26.87 1003001249 | 13 0.13 27.00 1003001256 | 5 0.05 27.05 1003001322 | 56 0.56 27.61 1003001363 | 292 2.92 30.53 1003001371 | 45 0.45 30.98 1003001462 | 53 0.53 31.51 1003001587 | 15 0.15 31.66 1003001645 | 113 1.13 32.79 1003001785 | 87 0.87 33.66 1003001884 | 35 0.35 34.01 1003001967 | 5 0.05 34.06 1003002049 | 51 0.51 34.57 1003002072 | 28 0.28 34.85 1003002221 | 1 0.01 34.86 1003002254 | 11 0.11 34.97 1003002312 | 147 1.47 36.44 1003002379 | 36 0.36 36.80 1003002486 | 1 0.01 36.81 1003002494 | 10 0.10 36.91 1003002502 | 15 0.15 37.06 1003002627 | 62 0.62 37.68 1003002643 | 21 0.21 37.89 1003002742 | 54 0.54 38.43 1003002783 | 1,153 11.53 49.96 1003002809 | 703 7.03 56.99 1003002817 | 212 2.12 59.11 1003002841 | 247 2.47 61.58 1003002858 | 1 0.01 61.59 1003002890 | 92 0.92 62.51 1003002932 | 273 2.73 65.24 1003003021 | 23 0.23 65.47 1003003070 | 119 1.19 66.66 1003003088 | 12 0.12 66.78 1003003161 | 3 0.03 66.81 1003003609 | 326 3.26 70.07 1003003765 | 140 1.40 71.47 1003003856 | 52 0.52 71.99 1003003963 | 150 1.50 73.49 1003004185 | 135 1.35 74.84 1003004201 | 1 0.01 74.85 1003004318 | 45 0.45 75.30 1003004326 | 21 0.21 75.51 1003004391 | 24 0.24 75.75 1003004482 | 117 1.17 76.92 1003004573 | 1 0.01 76.93 1003004771 | 258 2.58 79.51 1003004847 | 16 0.16 79.67 1003004938 | 20 0.20 79.87 1003005034 | 84 0.84 80.71 1003005059 | 45 0.45 81.16 1003005109 | 257 2.57 83.73 1003005174 | 43 0.43 84.16 1003005208 | 4 0.04 84.20 1003005257 | 320 3.20 87.40 1003005315 | 36 0.36 87.76 1003005372 | 99 0.99 88.75 1003005661 | 11 0.11 88.86 1003005679 | 9 0.09 88.95 1003005729 | 139 1.39 90.34 1003005810 | 4 0.04 90.38 1003005836 | 115 1.15 91.53 1003006107 | 158 1.58 93.11 1003006115 | 125 1.25 94.36 1003006149 | 56 0.56 94.92 1003006172 | 325 3.25 98.17 1003006180 | 183 1.83 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 11 Feb 2018