Individual provider Active NPI

Alexander Sandor Koleszar, M.D.

  • Psychiatry Physician
  • Norwalk, CT
National Provider Identifier
1508922188
Registry record updated Mar 7, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
027502 Issued in CT
Practice address
24 Stevens St
Norwalk, CT 06850-3852
Phone
(203) 852-2293
Fax
(203) 855-3985
NPI assigned
Dec 28, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 7, 2023

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 027502 CT Primary

Addresses

Primary practice location

24 Stevens St
Norwalk, CT 06850-3852

Mailing address

24 Stevens St
Norwalk, CT 06850-3852
Phone (203) 852-2293

Other identifiers 1

IdentifierTypeStateIssuer
14437OtherCTCONTROLLED SUBSTANCE

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)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
027502CTMDPsychiatry Physician

NPI Registry JSON

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

{
    "created_epoch": "1167264000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1678147200000",
    "number": "1508922188",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "24 STEVENS ST",
            "city": "NORWALK",
            "state": "CT",
            "postal_code": "068503852",
            "telephone_number": "203-852-2293",
            "fax_number": "203-855-3985"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "24 STEVENS ST",
            "city": "NORWALK",
            "state": "CT",
            "postal_code": "068503852",
            "telephone_number": "203-852-2293",
            "fax_number": "203-855-3985"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KOLESZAR",
        "first_name": "ALEXANDER",
        "middle_name": "SANDOR",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-12-28",
        "last_updated": "2023-03-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CT",
            "license": "027502",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CONTROLLED SUBSTANCE",
            "identifier": "14437",
            "state": "CT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Norwalk, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 7, 2023; 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.