Octavia L. Flanagan, RN, PhDRN, PHDUnclaimed · claim itNurse Practitioner — Women's…Elmira, NY13+ 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.(607) 734-6544NPI 1083045074View Profile Claim