This segment will print out the Referring Provider's NPI number as found under the Referring Provider IDs window, if it's NOT empty. (The Referring Provider is specified in the Account tab of the Patient Case).

If the Insurance Carriers window, EDI/Eligibility tab, Send Ordering Provider in Loop 2420E is selected, and if the Referring Providers window, Referring Provider IDs tab grid entry, National Provider ID has a value, then send the value in that field. If EDI Receiver, Entity Type is not Non-Person, then send Provider, SSN or Federal Tax ID Otherwise, send Practice, Federal Tax ID. Exception: If ORDMD is entered in the Alternate Carrier ID field, then send the referring provider NPI number--Referring Provider, Default Pins tab, National Identifier.