Individual provider Active NPI

Toksoz B Karasu, MD

  • Psychiatry Physician
  • New York, NY
National Provider Identifier
1770654154
Registry record updated Jan 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
114552-01 Issued in NY
Practice address
2 E 88TH St # 1B
1B
New York, NY 10128-0555
Phone
(917) 880-1728
Fax
(212) 534-2441
NPI assigned
Nov 10, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jan 20, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X 114552-01 NY Primary

Addresses

Primary practice location

2 E 88TH St # 1B
1B
New York, NY 10128-0555

Mailing address

2 E 88TH St # 1B
New York, NY 10128-0555
Phone (917) 880-1728

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
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
114552-01NYMDPsychiatry Physician

NPI Registry JSON

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

{
    "created_epoch": "1163116800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768867200000",
    "number": "1770654154",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2 E 88TH ST # 1B",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "101280555",
            "telephone_number": "917-880-1728",
            "fax_number": "212-534-2441"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2 E 88TH ST # 1B",
            "address_2": "1B",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "101280555",
            "telephone_number": "917-880-1728",
            "fax_number": "212-534-2441"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KARASU",
        "first_name": "TOKSOZ",
        "middle_name": "B",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-11-10",
        "last_updated": "2026-01-20",
        "certification_date": "2026-01-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NY",
            "license": "114552-01",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 20, 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.