Nelson R. Cauthen, PHD CLINICAL PSYCHOLPHD CLINICAL PSYCHOLUnclaimed · claim itPsychologistFlowood, MS19+ years experienceRegistered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(601) 932-2493NPI 1851510903View Profile Claim