Joan N LEYRER Greene, APRN CPNPAPRN CPNPUnclaimed · claim itNurse Practitioner — PediatricsShelburne, VT19+ years experienceRegistered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(802) 985-5099NPI 1427240480View Profile Claim