You need a tie-breaker. If you can, open up the file and verify the position of the Payer ID data. If you don't know how to read an 837 file, find someone who does.

If you want, I can take a look at it for you.

JamesNT


James Summerlin
My personal site: http://www.dataintegrationsolutions.net
james@dataintegrationsolutions.net