Barbara W. Marley, APRN BC CSAPRN BC CSUnclaimed · claim itClinical Nurse SpecialistNatchitoches, LA21+ years experienceRegistered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(318) 664-4913NPI 1942291828View Profile Claim