Matthew Stephen St.Clair, MS, LMFT

Primary specialty

Marriage & Family TherapistTaxonomy code 106H00000X

License

60780224 Issued in WA

Practice address

658 SE Bayshore Dr
Oak Harbor, WA 98277-5700

Phone

(206) 609-2642

NPI assigned

Sep 24, 2017

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Master of Science

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Centered Mind Counseling Services, PLLC

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Sammamish, WA
  • NPI 1124614680

  Marriage & Family Therapist

  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1506211200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778716800000",
    "number": "1396254272",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "316 SE PIONEER WAY # 1008",
            "city": "OAK HARBOR",
            "state": "WA",
            "postal_code": "982775716"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "658 SE BAYSHORE DR",
            "city": "OAK HARBOR",
            "state": "WA",
            "postal_code": "982775700",
            "telephone_number": "206-609-2642"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ST.CLAIR",
        "first_name": "MATTHEW",
        "middle_name": "STEPHEN",
        "credential": "MS, LMFT",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-09-24",
        "last_updated": "2026-05-14",
        "certification_date": "2026-05-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "WA",
            "license": "60780224",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Marriage & Family Therapist in Oak Harbor, WA
• Providers in Oak Harbor, WA by specialty
• Marriage & Family Therapist in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.