Individual provider · Type 1 NPI

Mary Dianne Plummer Loudon, PhD

Mental Health Counselor · Seattle, WA

NPI number 1821318171 Active

About NPI 1821318171

Mary Dianne Plummer Loudon, PhD's National Provider Identifier is 1821318171, issued on Jun 9, 2010. The primary taxonomy on file is Mental Health Counselor (101YM0800X), and the practice location is in Seattle, WA. The record was last updated on Aug 24, 2021.