Frequencies for first 10,000 rows of npi1 variable in pspp2014_180 dataset : National | Provider | Identifier | (NPI) #1 | Freq. Percent Cum. ------------+----------------------------------- 1000000004 | 3 0.03 0.03 1000026017 | 1 0.01 0.04 1000310429 | 2 0.02 0.06 1003000126 | 333 3.33 3.39 1003000134 | 1,061 10.61 14.00 1003000142 | 60 0.60 14.60 1003000407 | 199 1.99 16.59 1003000423 | 6 0.06 16.65 1003000480 | 78 0.78 17.43 1003000514 | 37 0.37 17.80 1003000522 | 155 1.55 19.35 1003000530 | 98 0.98 20.33 1003000639 | 18 0.18 20.51 1003000704 | 31 0.31 20.82 1003000712 | 100 1.00 21.82 1003000720 | 22 0.22 22.04 1003000738 | 10 0.10 22.14 1003000753 | 4 0.04 22.18 1003000852 | 49 0.49 22.67 1003000902 | 237 2.37 25.04 1003000936 | 318 3.18 28.22 1003001017 | 63 0.63 28.85 1003001041 | 5 0.05 28.90 1003001108 | 12 0.12 29.02 1003001132 | 1 0.01 29.03 1003001249 | 14 0.14 29.17 1003001256 | 44 0.44 29.61 1003001322 | 55 0.55 30.16 1003001363 | 350 3.50 33.66 1003001371 | 49 0.49 34.15 1003001462 | 21 0.21 34.36 1003001587 | 8 0.08 34.44 1003001645 | 196 1.96 36.40 1003001785 | 101 1.01 37.41 1003001884 | 51 0.51 37.92 1003001918 | 4 0.04 37.96 1003001967 | 1 0.01 37.97 1003002049 | 36 0.36 38.33 1003002072 | 307 3.07 41.40 1003002254 | 10 0.10 41.50 1003002312 | 157 1.57 43.07 1003002379 | 54 0.54 43.61 1003002486 | 1 0.01 43.62 1003002502 | 4 0.04 43.66 1003002510 | 21 0.21 43.87 1003002627 | 70 0.70 44.57 1003002643 | 25 0.25 44.82 1003002742 | 47 0.47 45.29 1003002783 | 1,225 12.25 57.54 1003002809 | 1,076 10.76 68.30 1003002817 | 114 1.14 69.44 1003002841 | 237 2.37 71.81 1003002890 | 112 1.12 72.93 1003002932 | 256 2.56 75.49 1003003021 | 19 0.19 75.68 1003003070 | 248 2.48 78.16 1003003088 | 10 0.10 78.26 1003003153 | 17 0.17 78.43 1003003161 | 5 0.05 78.48 1003003609 | 386 3.86 82.34 1003003765 | 113 1.13 83.47 1003003856 | 66 0.66 84.13 1003003963 | 139 1.39 85.52 1003004151 | 115 1.15 86.67 1003004185 | 191 1.91 88.58 1003004201 | 1 0.01 88.59 1003004318 | 40 0.40 88.99 1003004326 | 29 0.29 89.28 1003004391 | 20 0.20 89.48 1003004482 | 20 0.20 89.68 1003004573 | 1 0.01 89.69 1003004771 | 281 2.81 92.50 1003004847 | 3 0.03 92.53 1003004938 | 19 0.19 92.72 1003005034 | 147 1.47 94.19 1003005059 | 36 0.36 94.55 1003005109 | 229 2.29 96.84 1003005174 | 10 0.10 96.94 1003005257 | 306 3.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 11 Feb 2018