_dta:
  1.  ppefreassign set up by Jean Roth , jroth@nber.org , 16 Oct 2017
  2.  NBER URL: http://www.nber.org/data/cms-public-provider-enrollment-data-ppef.html
  3.  Source Page: https://data.cms.gov/public-provider-enrollment
  4.  Source File: Reassignment_Sub-_File.csv
  5.  This file contains a unique listing of practice location city, state, and zip code for each
      enrollment.

reasgn_bnft_enrlmt_id:
  1.  Enrollment ID of the provider reassigning benefits to bill to Medicare
  2.  To find enrollment information for providers reassigning their benefits to bill to Medicare,
  3.  link REASGN_BNFT_ENRLMT_ID to ENRLMT_ID in the Enrollment file.

rcv_bnft_enrlmt_id:
  1.  Enrollment ID of the provider receiving reassignment benefits to bill to Medicare
  2.  To find enrollment information for providers receiving reassignment benefits to bill to Medicare,
  3.  link RCV_BNFT_ENRLMT_ID to ENRLMT_ID in the Enrollment file.

  obs:     1,926,414                          
 vars:             2                          16 Oct 2017 22:33
 size:    57,792,420                          (_dta has notes)
------------------------------------------------------------------------------------------------------------
              storage   display    value
variable name   type    format     label      variable label
------------------------------------------------------------------------------------------------------------
reasgn_bnft_enrlmt_id
                str15   %15s                * Enrollment ID of the provider reassigning benefits to bill to
                                                Medicare
rcv_bnft_enrlmt_id
                str15   %15s                * Enrollment ID of the provider receiving reassignment benefits
                                                to bill to Medicar
                                            * indicated variables have notes
------------------------------------------------------------------------------------------------------------
Sorted by: reasgn_bnft_enrlmt_id  rcv_bnft_enrlmt_id