Charles E. Caldwell, D.M.D, PhD, M.S, M.SD.M.D, PH.D, M.S,M.SUnclaimed · claim itPeriodonticsWilkes Barre, PA20+ 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.(570) 821-7231NPI 1982622205View Profile Claim