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MATTHEW STEPHEN ST.CLAIR MS, LMFT
NPI 1396254272
Marriage & Family Therapist in Oak Harbor, WA

Active since September 24, 2017
658 SE BAYSHORE DR, OAK HARBOR, WA 98277(206) 609-2642 Get Directions Write a Review

NPPES record last updated: May 14, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 14, 2026, Sep 24, 2017 (2 updates tracked since 2017).

About Matthew Stephen St.clair Ms, Lmft NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MATTHEW STEPHEN ST.CLAIR MS, LMFT (NPI 1396254272) is an individual marriage & family therapist in Oak Harbor, Washington, licensed in Washington (60780224) and active in the NPI registry since September 2017.

NPPES Registry Identity

NPI1396254272
Entity TypeIndividualMale
Primary Taxonomy106H00000X
Provider Legal NameMATTHEW STEPHEN ST.CLAIRCredential: MS, LMFT
Location Address658 SE BAYSHORE DROak Harbor, WA 98277-5700
Mailing Address316 Se Pioneer Way # 1008Oak Harbor, WA 98277-5716
Phone(206) 609-2642
Sole ProprietorNo
Enumeration DateSeptember 24, 2017
Last NPPES UpdateMay 14, 20262 updates tracked since enumeration
NPPES CertifiedMay 14, 2026
✔ NPI 1396254272 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in WA · 60780224
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
658 SE BAYSHORE DR, Oak Harbor, WA 98277
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans.Insurance ›

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

WEIGHTMED PLLC
Family Medicine
658 SE BAYSHORE DR
OAK HARBOR, WA 98277
Island County (360) 800-9820
SHEA MCBEE MILLER PA
Physician Assistant
658 SE BAYSHORE DR
OAK HARBOR, WA 98277
Island County (360) 800-9820
DANIELLE SMITH LSWAIC
Social Worker (Clinical)
658 SE BAYSHORE DR
OAK HARBOR, WA 98277
Island County (360) 334-7339

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Matthew St.clair's NPI number?

The NPI number for Matthew St.clair is 1396254272. It was assigned to this individual provider in the NPPES registry on September 24, 2017.

Where is Matthew St.clair located?

Matthew St.clair practices at 658 SE Bayshore Dr, Oak Harbor, WA 98277. The listed phone number is (206) 609-2642.

What is Matthew St.clair's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

What insurance does Matthew St.clair accept?

Health plans from PacificSource Health Plans list Matthew St.clair as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Matthew St.clair was last updated on May 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.