senaior: NP=Nurse Practioner ARNP
NP works under the direction of a D.O. Is there an modifer that you add to the D.O's NPI# letting the insurance company know that the NP treating the patient under the direction of the D.O. for that days visits OR Does the D.O. and the NP need to get an provider# or NPI# together.. I'm confused on this issue. Can you bill like that.. (senario= there's an NP that works under the direction of a D.O., what's the correct way to bill..