Quinn Hendrick Brenfleck, MA

Primary specialty

Marriage & Family TherapistTaxonomy code 106H00000X

License

MFTA.MG.61491908 Issued in WA

Practice address

2366 Eastlake Ave E Ste 402
Seattle, WA 98102-3394

Phone

(206) 202-3133

NPI assigned

Sep 25, 2023

Last updated

Jul 22, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Master of Arts

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

{
    "created_epoch": "1695600000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784678400000",
    "number": "1376322701",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2366 EASTLAKE AVE E STE 402",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981023394",
            "telephone_number": "253-254-5941"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2366 EASTLAKE AVE E STE 402",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981023394",
            "telephone_number": "206-202-3133"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BRENFLECK",
        "first_name": "QUINN",
        "middle_name": "HENDRICK",
        "credential": "MA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-09-25",
        "last_updated": "2026-07-22",
        "certification_date": "2026-07-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "WA",
            "license": "MFTA.MG.61491908",
            "primary": true
        },
        {
            "code": "101200000X",
            "taxonomy_group": "",
            "desc": "Drama Therapist",
            "state": "WA",
            "license": "MFTA.MG.61491908",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Daniella Joye Breithaupt, PA
• Logan Denzil Breitweiser
• William John Bremner, MD
• Alexis Lee Brendible, MD
• Stephanie Brener
• Asher Brennan
• Cynthia Brennan, PHARMD, MHA
• Evan Brennan
• Jody Lee Brennan, DDS
• Kelly Anne Brennan, MSN, ARNP

• Marriage & Family Therapist in Seattle, WA
• Providers in Seattle, WA by specialty
• Marriage & Family Therapist in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 22, 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.