Adrian John O'Donnell, MA, LMFT

Primary specialty

Marriage & Family TherapistTaxonomy code 106H00000X

License

LMFT120650 Issued in CA

Practice address

17 Hanford LN
Wilton, CT 06897-4510

Phone

(323) 508-3294

NPI assigned

Sep 15, 2020

Last updated

May 21, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 5

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Master of Arts

State licenses

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

{
    "created_epoch": "1600128000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779321600000",
    "number": "1649885617",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "17 HANFORD LN",
            "city": "WILTON",
            "state": "CT",
            "postal_code": "068974510",
            "telephone_number": "917-359-5915"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "17 HANFORD LN",
            "city": "WILTON",
            "state": "CT",
            "postal_code": "068974510",
            "telephone_number": "323-508-3294"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'DONNELL",
        "first_name": "ADRIAN",
        "middle_name": "JOHN",
        "name_prefix": "Mr.",
        "credential": "MA, LMFT",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2020-09-15",
        "last_updated": "2026-05-21",
        "certification_date": "2026-05-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "NJ",
            "license": "37FI00241800",
            "primary": false
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "CA",
            "license": "LMFT120650",
            "primary": true
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "CT",
            "license": "3508",
            "primary": false
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "FL",
            "license": "TPMF620",
            "primary": false
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "NY",
            "license": "002767",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Gail V. Nielsen, MHS,PT
• Lonai N Noble, BCBA
• Kathleen Mary O'Connell, M.D.
• Amanda Rose O'Connor, OTR/L, OTD
• Meagan O'Connor, OTR/L
• Nancy Hofreuter O'Hara, M.D.
• William Alexander O'Herron, LCSW
• Michele McCann Olbrys, P.A.
• Collee Elizabeth Olphie, L.AC. DIPL. AC.
• Olson

• Marriage & Family Therapist in Wilton, CT
• Providers in Wilton, CT by specialty
• Marriage & Family Therapist in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 21, 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.