_dta:
  1.  by Jean Roth , jroth@nber.org , 21 Nov 2015

ptaxgroup1:
  1.  193200000X, Multi-Specialty Group
  2.  193400000X, Single Specialty Group

  obs:       537,869                          
 vars:             2                          21 Nov 2015 10:03
 size:    27,969,188                          (_dta has notes)
-------------------------------------------------------------------------------
              storage   display    value
variable name   type    format     label      variable label
-------------------------------------------------------------------------------
npi             str10   %10s                  National Provider Identifier
                                                (NPI)
ptaxgroup1      str42   %42s                * Healthcare Provider Taxonomy
                                                Group 1
                                            * indicated variables have notes
-------------------------------------------------------------------------------
Sorted by:  npi