Wendy J. Linker, M.D.M.D.Unclaimed · claim itAddiction Medicine (Neurology/Ps…Lake Oswego, OR17+ years experienceRegistered with an NPI since 2009. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(503) 624-3929NPI 1437388261View Profile Claim