Individual provider Active NPI

Alexandra Butler, LCSW

  • Social Worker
  • Fairfax, VA
National Provider Identifier
1104736701
Registry record updated Sep 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
0904020255 Issued in VA
Practice address
8221 Willow Oaks Corporate Dr Ste 430
Fairfax, VA 22031-4512
Phone
(703) 289-7580
NPI assigned
Sep 8, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 8, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X 0904020255 VA Primary

Addresses

Primary practice location

8221 Willow Oaks Corporate Dr Ste 430
Fairfax, VA 22031-4512

Mailing address

13020 Weeping Cherry Walk Apt 301
Herndon, VA 20171-2848

Medicare participation

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

NPI Registry JSON

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

{
    "created_epoch": "1788825600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788825600000",
    "number": "1104736701",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13020 WEEPING CHERRY WALK APT 301",
            "city": "HERNDON",
            "state": "VA",
            "postal_code": "201712848"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8221 WILLOW OAKS CORPORATE DR STE 430",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220314512",
            "telephone_number": "703-289-7580"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BUTLER",
        "first_name": "ALEXANDRA",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-09-08",
        "last_updated": "2026-09-08",
        "certification_date": "2026-09-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "VA",
            "license": "0904020255",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fairfax, VA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 8, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.