Synthia Lay, MD

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

A188169 Issued in CA

Practice address

1550 N 115TH St
Seattle, WA 98133-8401

Phone

(206) 920-9183

NPI assigned

Mar 28, 2022

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in WA

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1648425600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750377600000",
    "number": "1043960305",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1550 N 115TH ST",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981338401"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1550 N 115TH ST",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981338401",
            "telephone_number": "206-920-9183"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4411 E Kings Canyon Rd # 319",
            "address_purpose": "LOCATION",
            "city": "Fresno",
            "state": "CA",
            "postal_code": "937023604",
            "country_code": "US",
            "telephone_number": "559-600-2382",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "400 W Mineral King Ave",
            "address_purpose": "LOCATION",
            "city": "Visalia",
            "state": "CA",
            "postal_code": "932916237",
            "country_code": "US",
            "telephone_number": "559-624-2000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LAY",
        "first_name": "SYNTHIA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-03-28",
        "last_updated": "2025-06-20",
        "certification_date": "2025-06-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0804X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Child & Adolescent Psychiatry",
            "state": "WA",
            "license": "MD61670393",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "A188169",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Natasha Lawson
• Sarah Elizabeth Lawson
• Catherine Irene Lawton, MD
• Nancy Lawton, ARNP
• Christine Lay
• Mary Beth Laya
• Jerri Lou Layman, LMT, CST
• Melissa Layman, LICSW
• Sarah Ann Layman
• Ashley Layne

• Psychiatry Physician in Seattle, WA
• Providers in Seattle, WA by specialty
• Psychiatry Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 20, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.