Individual provider Active NPI

Thomas Arthur Afflerbach, LCSW, OSW-C

  • Clinical Social Worker
  • Floral Park, NY
National Provider Identifier
1457293854
Registry record updated Apr 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
R047618 Issued in NY
Practice address
291 Lowell Ave
Floral Park, NY 11001-1630
Phone
(516) 382-3130
NPI assigned
Apr 7, 2026
Last updated
Apr 7, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 7, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X R047618 NY Primary

Addresses

Primary practice location

291 Lowell Ave
Floral Park, NY 11001-1630

Mailing address

291 Lowell Ave
Floral Park, NY 11001-1630

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
R047618NYMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1775520000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775520000000",
    "number": "1457293854",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "291 LOWELL AVE",
            "city": "FLORAL PARK",
            "state": "NY",
            "postal_code": "110011630"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "291 LOWELL AVE",
            "city": "FLORAL PARK",
            "state": "NY",
            "postal_code": "110011630",
            "telephone_number": "516-382-3130"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AFFLERBACH",
        "first_name": "THOMAS",
        "middle_name": "ARTHUR",
        "credential": "LCSW, OSW-C",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-04-07",
        "last_updated": "2026-04-07",
        "certification_date": "2026-04-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NY",
            "license": "R047618",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Floral Park, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 7, 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.