Griffen LLC

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

Legal business name

GRIFFEN LLC

Practice address

2830 I St NE
Auburn, WA 98002-2410

Phone

(509) 570-3895

NPI assigned

Jan 6, 2025

Organization subpart

No

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

Authorized official

Name

Courtney Griffen

Title

Partner

Phone

(208) 704-6727

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in WA

Enrollment records 1

Practitioners 1

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

• Darnell Eugene Griffen, LICSW

  • Clinical Social Worker
  • Kent, WA
  • NPI 1922404714
  Medicare reassignment NPD

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

{
    "created_epoch": "1736121600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1736121600000",
    "number": "1740099597",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13503 SE 268TH ST",
            "city": "KENT",
            "state": "WA",
            "postal_code": "980428033",
            "telephone_number": "509-570-3895"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2830 I ST NE",
            "city": "AUBURN",
            "state": "WA",
            "postal_code": "980022410",
            "telephone_number": "509-570-3895"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GRIFFEN LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-01-06",
        "last_updated": "2025-01-06",
        "certification_date": "2025-01-06",
        "status": "A",
        "authorized_official_last_name": "GRIFFEN",
        "authorized_official_first_name": "COURTNEY",
        "authorized_official_title_or_position": "PARTNER",
        "authorized_official_telephone_number": "208-704-6727"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Social Worker, Clinical",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Gavin James Green
• Michelle Green
• Cynthia Kay Greer, M.D.
• Bruce Jay Gregg, MD
• Jasvir Grewal, OWNER
• Paula Dawn Griffin, MA, RC
• Marta Jo Grissom, LMHC
• Jason Matthew Groepper, M.S.
• Marisa E. Gross, M.D.
• Scott Gross

• Clinical Social Worker in Auburn, WA
• Providers in Auburn, WA by specialty
• Clinical Social Worker in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 6, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.