Individual provider Active NPI

Tamas Perenyi, M.D.

  • Internal Medicine Physician
  • New York, NY
National Provider Identifier
1851364541
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
203474 Issued in NY
Practice address
150 W End Ave
Suite 1-M
New York, NY 10023-5702
Phone
(212) 496-2600
Fax
(212) 496-6959
NPI assigned
Feb 11, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 203474 NY Primary

Addresses

Primary practice location

150 W End Ave
Suite 1-M
New York, NY 10023-5702

Mailing address

150 W End Ave
Suite 1-M
New York, NY 10023-5702
Phone (212) 496-2600

Other identifiers 1

IdentifierTypeStateIssuer
02149342MedicaidNY

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
203474NYMDInternal Medicine Physician

NPI Registry JSON

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

{
    "created_epoch": "1139616000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1851364541",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "150 W END AVE",
            "address_2": "SUITE 1-M",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100235702",
            "telephone_number": "212-496-2600",
            "fax_number": "212-496-6959"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "150 W END AVE",
            "address_2": "SUITE 1-M",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100235702",
            "telephone_number": "212-496-2600",
            "fax_number": "212-496-6959"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PERENYI",
        "first_name": "TAMAS",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-11",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "203474",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "02149342",
            "state": "NY"
        }
    ],
    "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 Jul 13, 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.