Verne L. Backus, M.D., MPHM.D., M.P.H.Unclaimed · claim itSpecialistSwanton, VT20+ 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.(802) 524-1223NPI 1013014489View Profile Claim