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

  obs:       383,697                          
 vars:             2                          21 Nov 2015 10:34
 size:    30,695,760                          (_dta has notes)
-------------------------------------------------------------------------------
              storage   display    value
variable name   type    format     label      variable label
-------------------------------------------------------------------------------
npi             str10   %10s                  National Provider Identifier
                                                (NPI)
porgnameoth     str70   %70s                  Provider Other Organization Name
-------------------------------------------------------------------------------
Sorted by:  npi