Oizer Greenfeld

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

100977 Issued in NY

Practice address

762 Wythe Ave
Brooklyn, NY 11249-7831

Phone

(718) 797-2888

NPI assigned

Oct 31, 2018

Last updated

Nov 26, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1540944000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764115200000",
    "number": "1427525138",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "446 MARCY AVE APT 1C",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112065068"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "762 WYTHE AVE",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112497831",
            "telephone_number": "718-797-2888"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREENFELD",
        "first_name": "OIZER",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-10-31",
        "last_updated": "2025-11-26",
        "certification_date": "2025-11-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NY",
            "license": "100977",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Greenehouse Surgicare. PC
• Katherine Greener
• Aron Greenfeld
• Nathan Greenfeld
• Nava Greenfeld
• Stuart Greenfeld, RPH
• Tzivia Greenfeld, MSW
• Greenfield Medical PLLC
• Douglas H. Greenfield, M.D.
• Isaac Greenfield

• Clinical Social Worker in Brooklyn, NY
• Providers in Brooklyn, NY by specialty
• Clinical Social Worker in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 26, 2025; 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.