Individual provider Active NPI

Chad Theall, LMSW

  • Social Worker
  • Hicksville, NY
National Provider Identifier
1952139172
Registry record updated Aug 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
120976 Issued in NY
Practice address
950 South Oyster Bay Road
Hicksville, NY 11801-3510
Phone
(516) 822-6111
NPI assigned
Jul 22, 2024
Sex
Unspecified or another gender identity
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 25, 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 120976 NY Primary

Addresses

Primary practice location

950 South Oyster Bay Road
Hicksville, NY 11801-3510

Mailing address

36 Vautrin Ave
Holtsville, NY 11742-1624
Phone (631) 816-6744

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

State licenses

LicenseStateTypeSpecialty
120976NYMDSocial Worker

NPI Registry JSON

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

{
    "created_epoch": "1721606400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787616000000",
    "number": "1952139172",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "36 VAUTRIN AVE",
            "city": "HOLTSVILLE",
            "state": "NY",
            "postal_code": "117421624",
            "telephone_number": "631-816-6744"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "950 SOUTH OYSTER BAY ROAD",
            "city": "HICKSVILLE",
            "state": "NY",
            "postal_code": "118013510",
            "telephone_number": "516-822-6111"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "THEALL",
        "first_name": "CHAD",
        "credential": "LMSW",
        "sole_proprietor": "YES",
        "sex": "X",
        "enumeration_date": "2024-07-22",
        "last_updated": "2026-08-25",
        "certification_date": "2026-08-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "NY",
            "license": "120976",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Hicksville, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 25, 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.