Robert T. Bryan, D.M.D., PLLCD.M.D., PLLCUnclaimed · claim itGeneral dentistryBig Timber, MT20+ years experienceRegistered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(406) 932-5919NPI 1093758732View Profile Claim