Sherri L. Warshaw, RDH, CTTSRDH, CTTSUnclaimed · claim itDental HygienistBlue Ash, 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.(513) 509-9998NPI 1174864599View Profile Claim