Bettina G. Alvarez, RN, BSN, MSN, FNPRN,BSN,MSN,FNPUnclaimed · claim itNurse Practitioner, FamilyMcdermitt, NV21+ 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.(775) 532-4366NPI 1053394866View Profile Claim