Elizabeth VAN DE GRAAF Janofsky, M.D.M.D.Unclaimed · claim itPediatric Developmental BehavioralRidgefield, CT10+ years experienceRegistered with an NPI since 2016. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(203) 438-9557NPI 1780048405View Profile Claim