Individual provider Active NPI

Joshua Itzkowitz, LMSW

  • Social Worker
  • Brooklyn, NY
National Provider Identifier
1316856404
Registry record updated Sep 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
131556 Issued in NY
Practice address
300 Cadman PLZ W FL 17
Brooklyn, NY 11201-3229
Phone
(718) 822-1818
Fax
(845) 633-5777
NPI assigned
Sep 3, 2026
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 3, 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 131556 NY Primary

Addresses

Primary practice location

300 Cadman PLZ W FL 17
Brooklyn, NY 11201-3229

Mailing address

901 Washington Ave # 1R
Brooklyn, NY 11225-1041

Other names 1

  • Josh Itzkowitz Other name

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": "1788393600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788393600000",
    "number": "1316856404",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "901 WASHINGTON AVE # 1R",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112251041"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 CADMAN PLZ W FL 17",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112013229",
            "telephone_number": "718-822-1818",
            "fax_number": "845-633-5777"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ITZKOWITZ",
        "first_name": "JOSHUA",
        "credential": "LMSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-09-03",
        "last_updated": "2026-09-03",
        "certification_date": "2026-09-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "NY",
            "license": "131556",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "JOSH",
            "last_name": "ITZKOWITZ",
            "credential": "LMSW",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Brooklyn, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 3, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.