Helen Leon, BCBA

Primary specialty

Behavior AnalystTaxonomy code 103K00000X

License

1-25-85710 Issued in NY

Practice address

3420 30TH St
Astoria, NY 11106-3056

Phone

(646) 591-2186

NPI assigned

Oct 13, 2022

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1665619200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763337600000",
    "number": "1265158018",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3420 30TH ST APT 5N",
            "city": "ASTORIA",
            "state": "NY",
            "postal_code": "111063013",
            "telephone_number": "646-591-2186"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3420 30TH ST",
            "city": "ASTORIA",
            "state": "NY",
            "postal_code": "111063056",
            "telephone_number": "646-591-2186"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEON",
        "first_name": "HELEN",
        "credential": "BCBA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2022-10-13",
        "last_updated": "2025-11-17",
        "certification_date": "2025-11-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "NY",
            "license": "1-25-85710",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jeffrey Neil Leibowitz, DDS
• Lenox Hill Urological Associates, LLP
• Lenox Hill Urological LLC
• Ana Maria Leon Gomez Matute, MSC
• Ana Leon
• Jessica Leon
• Jose G Leon
• Keith John Leonard, PA-C
• Richard Leong
• Ari Benjamin Lerner, M.D.

• Behavior Analyst in Astoria, NY
• Providers in Astoria, NY by specialty
• Behavior Analyst in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 17, 2025; 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.