Laykin Boyes PLLC

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

Legal business name

LAYKIN BOYES PLLC

Practice address

1212 N Washington St
Spokane, WA 99201-2403

Phone

(509) 971-9608

NPI assigned

Nov 13, 2025

Organization subpart

No

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

Authorized official

Name

Laykin BoyesNPI 1649746876

Title

Owner/Sole Proprietor

Phone

(307) 258-8022

Specialties & licenses 2

Addresses

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Laykin Mary Elizabeth Boyes, PMHNP, LMHC

  • Psychiatric/Mental Health Nurse Practitioner
  • Spokane, WA
  • NPI 1649746876
  NPD Authorized official

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

{
    "created_epoch": "1762992000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787097600000",
    "number": "1376403311",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1212 N WASHINGTON ST STE 114",
            "city": "SPOKANE",
            "state": "WA",
            "postal_code": "992012401",
            "telephone_number": "509-761-9608",
            "fax_number": "509-381-3506"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1212 N WASHINGTON ST",
            "city": "SPOKANE",
            "state": "WA",
            "postal_code": "992012403",
            "telephone_number": "509-971-9608"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "LAYKIN BOYES PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-11-13",
        "last_updated": "2026-08-19",
        "certification_date": "2026-08-19",
        "status": "A",
        "authorized_official_last_name": "BOYES",
        "authorized_official_first_name": "LAYKIN",
        "authorized_official_title_or_position": "OWNER/SOLE PROPRIETOR",
        "authorized_official_telephone_number": "307-258-8022"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Erica Lay, MD
• Jessica H Lay, W.H.N.P.
• Stephen Mark Lay, LMT
• Jennifer Louise Laycock
• Michael Ward Laycock
• Layne Stoops
• Matthew Layton, M.D., PH.D.
• Morgen Layton
• Marina Ann Lazaro-Lavin, PHARMD
• LB Mental Health PLLC

• Psychiatric/Mental Health Nurse Practitioner in Spokane, WA
• Providers in Spokane, WA by specialty
• Psychiatric/Mental Health Nurse Practitioner in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 19, 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.