Organization Active NPI

Treehouse Counseling PLLC

  • Clinical Social Worker
  • Lynnwood, WA
National Provider Identifier
1649194960
Registry record updated Aug 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
Legal business name
TREEHOUSE COUNSELING PLLC
Practice address
4720 200TH St SW Ste 205
Lynnwood, WA 98036-6545
Phone
(425) 298-7010
NPI assigned
Aug 7, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 20, 2026

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

Authorized official

Name
Katherine PackardNPI 1770369225
Title
Co-Owner & Clinician
Phone
(425) 298-7010

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social WorkerGroup: 193400000X SINGLE SPECIALTY GROUP 1041C0700X Primary

Addresses

Primary practice location

4720 200TH St SW Ste 205
Lynnwood, WA 98036-6545

Mailing address

4720 200TH St SW Ste 205
Lynnwood, WA 98036-6545

National Provider Directory

National Provider Directory

Locations

4720 200th St SW
Ste 205
Lynnwood, WA 98036

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1786060800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787184000000",
    "number": "1649194960",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4720 200TH ST SW STE 205",
            "city": "LYNNWOOD",
            "state": "WA",
            "postal_code": "980366545"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4720 200TH ST SW STE 205",
            "city": "LYNNWOOD",
            "state": "WA",
            "postal_code": "980366545",
            "telephone_number": "425-298-7010"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "TREEHOUSE COUNSELING PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-08-07",
        "last_updated": "2026-08-20",
        "certification_date": "2026-08-20",
        "status": "A",
        "authorized_official_last_name": "PACKARD",
        "authorized_official_first_name": "KATHERINE",
        "authorized_official_title_or_position": "CO-OWNER & CLINICIAN",
        "authorized_official_telephone_number": "425-298-7010"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Social Worker, Clinical",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lynnwood, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 20, 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.