Individual provider Active NPI

Janet Leon Villasenor

  • Behavior Technician
  • Fredericksbrg, VA
National Provider Identifier
1538079918
Registry record updated Sep 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior TechnicianTaxonomy code 106S00000X
Practice address
904 Princess Anne St Ste 204
Fredericksbrg, VA 22401-5801
Phone
(703) 229-4216
NPI assigned
Sep 9, 2026
Sex
Unspecified or another gender identity
Sole proprietor
No

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

Specialties & licenses 1

NPPES NPI Registry
Specialty (taxonomy)CodeLicenseStatePrimary
Behavior Technician 106S00000X Primary

Addresses

NPPES NPI Registry

Primary practice location

904 Princess Anne St Ste 204
Fredericksbrg, VA 22401-5801

Mailing address

904 Princess Anne St Ste 204
Fredericksbrg, VA 22401-5801

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Sep 9, 2026.

{
    "created_epoch": "1788912000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788912000000",
    "number": "1538079918",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "904 PRINCESS ANNE ST STE 204",
            "city": "FREDERICKSBRG",
            "state": "VA",
            "postal_code": "224015801"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "904 PRINCESS ANNE ST STE 204",
            "city": "FREDERICKSBRG",
            "state": "VA",
            "postal_code": "224015801",
            "telephone_number": "703-229-4216"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEON VILLASENOR",
        "first_name": "JANET",
        "sole_proprietor": "NO",
        "sex": "X",
        "enumeration_date": "2026-09-09",
        "last_updated": "2026-09-09",
        "certification_date": "2026-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fredericksbrg, VA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.