There are two methods available to affiliate a practitioner with your facility. The emedny.org website has an application, accessed by a button, on the home page for entering the Facility Affiliated Practitioner NPIs and Licenses. Or if you prefer, there is a batch submission method available where the submitter creates a file and transmits the data to CSC. For more information on the batch submission, you can go to emedny.org, click on NYHIPAADESK, then on the left menu bar and click on NPI.