Cassandra R. Sayre, WHNP-BCWHNP-BCUnclaimed · claim itNurse Practitioner — Women's…Spencer, WV10+ years experienceRegistered with an NPI since 2016. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(304) 927-1495NPI 1780047548View Profile Claim