Elizabeth K. Tacey, CRNPCRNPUnclaimed · claim itNurse Practitioner — GerontologyExton, PA11 years experienceCalculated from a graduation year of 2015, reported in the CMS National Downloadable File.(610) 363-2532NPI 1215309992View Profile Claim
Julianna HoisingtonUnclaimed · claim itNurse Practitioner — GerontologyExton, PA2 years experienceCalculated from a graduation year of 2024, reported in the CMS National Downloadable File.(484) 614-4419NPI 1578388039View Profile Claim
Melissa A. Callahan, CRNPCRNPUnclaimed · claim itNurse Practitioner — GerontologyExton, 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.(866) 268-6609NPI 1669411393View Profile Claim
