The professional and facility payer ID grids contain 
valuable information to assist you in claims submission, including prefixes, 
payer information, and claims mailing addresses by product.
The grids have recently been updated with routine 
maintenance and to reflect product changes for 2020. Please be sure to download 
the most current versions, which are available on our Electronic Data Interchange (EDI) 
webpage under EDI Resources by selecting either Facility Payer 
ID or Professional Payer ID.