Sheila M Addison, PHD, LMFT

Primary specialty

Marriage & Family TherapistTaxonomy code 106H00000X

License

49616 Issued in CA

Practice address

3250 Airport Way S Ste 422
Seattle, WA 98134-2173

Phone

(510) 599-5467

NPI assigned

Jul 3, 2007

Last updated

Jun 5, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 5

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Opted out of Medicare

Yes, effective Jan 8, 2024 through Jan 8, 2028

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Philosophy

State licenses

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

{
    "created_epoch": "1183420800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780617600000",
    "number": "1255539128",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 16745",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981160745",
            "telephone_number": "510-599-5467"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3250 AIRPORT WAY S STE 422",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981342173",
            "telephone_number": "510-599-5467"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ADDISON",
        "first_name": "SHEILA",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "PHD, LMFT",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-07-03",
        "last_updated": "2026-06-05",
        "certification_date": "2026-06-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "WA",
            "license": "61067042",
            "primary": false
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "MA",
            "license": "1897-MH-MF",
            "primary": false
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "OR",
            "license": "T3610",
            "primary": false
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "CT",
            "license": "2765",
            "primary": false
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "CA",
            "license": "49616",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Cathy Landrum Addis, RN
• Ruth Addisu
• Shauna Addleman
• Ovuokerie Chimnedum Addoh, MBBS, PHD
• Serina Rose Addona
• Kimberley Lynn Addy

• Marriage & Family Therapist in Seattle, WA
• Providers in Seattle, 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 Jun 5, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.