Individual provider Active NPI

Charlotte Irene Williams

  • Social Worker
  • New Hyde Park, NY
National Provider Identifier
1225935315
Registry record updated Oct 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
133140 Issued in NY
Practice address
3000 Marcus Ave
New Hyde Park, NY 11042-1096
Phone
(888) 255-7040
NPI assigned
Oct 21, 2026
Last updated
Oct 21, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 21, 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 133140 NY Primary

Addresses

Primary practice location

3000 Marcus Ave
New Hyde Park, NY 11042-1096

Mailing address

484 Grandview Ave # 2R
Ridgewood, NY 11385-1953
Phone (917) 595-0121

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": "1792540800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1792540800000",
    "number": "1225935315",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "484 GRANDVIEW AVE # 2R",
            "city": "RIDGEWOOD",
            "state": "NY",
            "postal_code": "113851953",
            "telephone_number": "917-595-0121"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3000 MARCUS AVE",
            "city": "NEW HYDE PARK",
            "state": "NY",
            "postal_code": "110421096",
            "telephone_number": "888-255-7040"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "CHARLOTTE",
        "middle_name": "IRENE",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-10-21",
        "last_updated": "2026-10-21",
        "certification_date": "2026-10-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "NY",
            "license": "133140",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New Hyde Park, NY

Sources for this page

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