Magnolia Mental Health Washington LLC

Primary specialty

Community/Behavioral Health AgencyTaxonomy code 251S00000X

Legal business name

MAGNOLIA MENTAL HEALTH WASHINGTON LLC

Practice address

12207 NE 8TH St
Bellevue, WA 98005-3113

Phone

(425) 441-3589

NPI assigned

Aug 17, 2026

Last updated

Aug 17, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Jack Brennan

Title

Authorized Official

Phone

(425) 441-3589

Specialties & licenses 2

Addresses

Locations

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

{
    "created_epoch": "1786924800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1786924800000",
    "number": "1548175292",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12207 NE 8TH ST",
            "city": "BELLEVUE",
            "state": "WA",
            "postal_code": "980053113",
            "telephone_number": "425-441-3589"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12207 NE 8TH ST",
            "city": "BELLEVUE",
            "state": "WA",
            "postal_code": "980053113",
            "telephone_number": "425-441-3589"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MAGNOLIA MENTAL HEALTH WASHINGTON LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-08-17",
        "last_updated": "2026-08-17",
        "certification_date": "2026-08-17",
        "status": "A",
        "authorized_official_last_name": "BRENNAN",
        "authorized_official_first_name": "JACK",
        "authorized_official_title_or_position": "AUTHORIZED OFFICIAL",
        "authorized_official_telephone_number": "425-441-3589"
    },
    "taxonomies": [
        {
            "code": "261QM0850X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Adult Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "251S00000X",
            "taxonomy_group": "",
            "desc": "Community/Behavioral Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nels Harold Magelssen, PSYD
• Paul T. Maginnis, PA-C
• Patricia Magnani, LICSW
• Hannah Magness, DNP
• Magnolia Homecare Services LLC (None)
• Magnolia Psychiatry, LLC
• Magnolia Transportation Services
• Erik Arthur Magnusson, MD
• Karlene Mah, MSC.OT
• Megha Mahale, OT

• Community/Behavioral Health Agency in Bellevue, WA
• Providers in Bellevue, WA by specialty
• Community/Behavioral Health Agency in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 17, 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.