Anna Michelson, DNP, APRN, AGNP-CDNP, APRN, AGNP-CUnclaimed · claim itNurse Practitioner — GerontologyWaterville, ME1+ years experienceRegistered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(207) 873-1098NPI 1447140041View Profile Claim