Big Heart ABA Virginia LLC

Primary specialty

Behavior AnalystTaxonomy code 103K00000X

Legal business name

BIG HEART ABA VIRGINIA LLC

Practice address

205 Van Buren St Ste 12056
Herndon, VA 20170-5348

Phone

(571) 250-9442

NPI assigned

Dec 1, 2025

Organization subpart

No

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

Authorized official

Name

Asher Lax

Title

Director

Phone

(571) 250-9442

Specialties & licenses 2

Addresses

Locations

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

{
    "created_epoch": "1764547200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1769558400000",
    "number": "1013879865",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "205 VAN BUREN ST",
            "address_2": "PMB 56 SUITE 120",
            "city": "HERNDON",
            "state": "VA",
            "postal_code": "20170",
            "telephone_number": "571-250-9442"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "205 VAN BUREN ST STE 12056",
            "city": "HERNDON",
            "state": "VA",
            "postal_code": "201705348",
            "telephone_number": "571-250-9442"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "BIG HEART ABA VIRGINIA LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-12-01",
        "last_updated": "2026-01-28",
        "certification_date": "2026-01-28",
        "status": "A",
        "authorized_official_last_name": "LAX",
        "authorized_official_first_name": "ASHER",
        "authorized_official_title_or_position": "DIRECTOR",
        "authorized_official_telephone_number": "571-250-9442"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Behavior Analyst",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "251S00000X",
            "taxonomy_group": "",
            "desc": "Community/Behavioral Health",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Victoria Block, PT

• Behavior Analyst in Herndon, VA
• Providers in Herndon, VA by specialty
• Behavior Analyst in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 28, 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.