Individual provider · Type 1 NPI

Susan L. Mejo, ARNP

Psychologist · Longview, WA

NPI number 1831265982 Active

Practice location

600 Broadway St
Longview, WA 98632-3256

Call (360) 414-2236 Map

Fax (360) 414-2024

Mailing address

PO Box 3002
Longview, WA 98632-0302

Specialties and licenses

Taxonomy	Code	License
Psychologist Primary	103T00000X	PY00001808 (WA)
Registered Nurse	163W00000X	RN00035482 (WA)
Child & Adolescent Psychiatric/Mental Health Registered Nurse	163WP0807X	RN00035482 (WA)
Psychiatric/Mental Health Nurse Practitioner	363LP0808X	AP30000920 (WA)

Psychologist: A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustmen…

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About NPI 1831265982

Susan L. Mejo, ARNP's National Provider Identifier is 1831265982, issued on Nov 28, 2006. The primary taxonomy on file is Psychologist (103T00000X), and the practice location is in Longview, WA. The record was last updated on Sep 11, 2025.