The documentation for the source data file can be helpful for understanding the variables in the file. Hint: Try searching on the word "documentation" on the source file data page.
Jean Roth created the NPI to medicaid crosswalk below from the National Plan and Provider Enumeration System (NPPES) downloadable data file for greater ease of use.
One limitation of this dataset is that the provider had to include their other provider number on the NPI application in order for the license number to appear here.
Processed versions of the source NPPES data these files are made from is also available.
|
Stata |
SAS |
CSV |
Desc |
| npi_medicaidxw.dta | npi_medicaidxw.sas7bdat | npi_medicaidxw.csv | desc_npi_medicaidxw |
Contact data@nber.org with questions, comments, or suggestions.
Related
Topics
Data Categories
More from NBER
In addition to working papers, the NBER disseminates affiliates’ latest findings through a range of free periodicals — the NBER Reporter, the NBER Digest, the Bulletin on Retirement and Disability, the Bulletin on Health, and the Bulletin on Entrepreneurship — as well as online conference reports, video lectures, and interviews.
