Mary JOANNE BERNADETTE Stallmeyer, MD, PhDMD, PHDUnclaimed · claim itNuclear MedicineWest Reading, PA21+ years experienceRegistered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(610) 988-8059NPI 1710979067View Profile Claim