Kristie A. Purdy, MS, RD/LDMS, RD/LDUnclaimed · claim itRegistered Dietitian /…Clinton, OK16+ years experienceRegistered with an NPI since 2010. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(580) 331-3458NPI 1790015980View Profile Claim