Jeffrey T. McPhail, APRN-CNSAPRN-CNSUnclaimed · claim itClinical Nurse SpecialistAda, OK20+ years experienceRegistered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(580) 436-3980NPI 1245274307View Profile Claim