Janelle K. Antonio, DPT, OCSDPT, OCSUnclaimed · claim itPhysical Therapist — OrthopedicElkton, MD18+ years experienceRegistered with an NPI since 2008. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(410) 392-9400NPI 1013195619View Profile Claim