Patty L. Gerken, ANP-BC, AOCNANP-BC, AOCNUnclaimed · claim itNurse Practitioner, AdultBonner Springs, KS20+ 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.(913) 638-6768NPI 1538132683View Profile Claim