Individual provider Active NPI

Tiffanie Alexander, RBT

  • Behavior Technician
  • Yorktown, VA
National Provider Identifier
1689208746
Registry record updated May 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior TechnicianTaxonomy code 106S00000X
Practice address
5033 George Washington Mem Hwy
Yorktown, VA 23692-2510
Phone
(631) 901-3711
NPI assigned
Feb 27, 2020
Last updated
May 21, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 21, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior Technician 106S00000X Primary

Addresses

Primary practice location

5033 George Washington Mem Hwy
Yorktown, VA 23692-2510

Mailing address

714 Hemlock Ave
Hampton, VA 23661-1732
Phone (786) 399-5823

Other practice location 1

1495 N Park Dr
Weston, FL 33326-3215
Phone (954) 356-2878

Medicare participation

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

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

NPI Registry JSON

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

{
    "created_epoch": "1582761600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779321600000",
    "number": "1689208746",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "714 HEMLOCK AVE",
            "city": "HAMPTON",
            "state": "VA",
            "postal_code": "236611732",
            "telephone_number": "786-399-5823"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5033 GEORGE WASHINGTON MEM HWY",
            "city": "YORKTOWN",
            "state": "VA",
            "postal_code": "236922510",
            "telephone_number": "631-901-3711"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1495 N Park Dr",
            "address_purpose": "LOCATION",
            "city": "Weston",
            "state": "FL",
            "postal_code": "333263215",
            "country_code": "US",
            "telephone_number": "954-356-2878",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ALEXANDER",
        "first_name": "TIFFANIE",
        "credential": "RBT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-02-27",
        "last_updated": "2026-05-21",
        "certification_date": "2026-05-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Yorktown, VA

Sources for this page

  • 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.