Margie Campbell, MSN, CNS-BCMSN, CNS-BCUnclaimed · claim itClinical Nurse SpecialistWesterville, OH13+ years experienceRegistered with an NPI since 2013. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(614) 898-4649NPI 1811328115View Profile Claim