Jonah J Leykin, LMSW

Primary specialty

Social WorkerTaxonomy code 104100000X

License

44SL07067600 Issued in NJ

Practice address

1398 Carroll St
Brooklyn, NY 11213-4404

Phone

(718) 208-4780

NPI assigned

Feb 29, 2024

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

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": "1709164800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780963200000",
    "number": "1740047356",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "126 WASHINGTON AVE",
            "city": "STATEN ISLAND",
            "state": "NY",
            "postal_code": "103145079",
            "telephone_number": "917-831-7868"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1398 CARROLL ST",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112134404",
            "telephone_number": "718-208-4780"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3635 Bell Blvd Ste 203",
            "address_purpose": "LOCATION",
            "city": "Bayside",
            "state": "NY",
            "postal_code": "113612097",
            "country_code": "US",
            "telephone_number": "718-504-9256",
            "fax_number": "718-830-9088",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LEYKIN",
        "first_name": "JONAH",
        "middle_name": "J",
        "credential": "LMSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-02-29",
        "last_updated": "2026-06-09",
        "certification_date": "2026-06-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "NY",
            "license": "123010",
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "NJ",
            "license": "44SL07067600",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jenny Leybovich, OT
• Vadim Leybovich, DDS
• David Leyden, OT
• Inna Leyderman, OTR
• Ilyana Leyferman, M.S., TSSLD
• Marina Leykina-Braverman, OTR/L
• Mikhail Leyngold, LMSW
• Marquita Leys
• Heather Catherine Leyva
• Patsy Leyva, MSW

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 9, 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.