How often is the Payer ID spreadsheet published?
The spreadsheet will be posted periodically to the TDI web site. Initially, since we expect a lot of requests for Payer IDs in preparation of the 1/1/08 deadline, the spreadsheet will be refreshed twice a week, on Tuesdays and Thursdays, and after the initial push is over it will probably be refreshed on a monthly basis. The spreadsheet, or a link to it, will also be available through the SeBIN and WEDI web sites.