Nassau Gastroenterology Office Based Surgery, P.C.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

Legal business name

NASSAU GASTROENTEROLOGY OFFICE BASED SURGERY, P.C.

Practice address

1000 Northern Blvd
Suite 140
Great Neck, NY 11021-5312

Phone

(516) 466-2340

Fax

(516) 829-6421

NPI assigned

Apr 17, 2009

Organization subpart

No

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

Authorized official

Name

Dr. Seymour Katz, M.D.

Title

Owner

Phone

(516) 829-6421

Specialties & licenses 1

Addresses

Locations

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

{
    "created_epoch": "1239926400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1239926400000",
    "number": "1497998637",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1000 NORTHERN BLVD",
            "address_2": "SUITE 140",
            "city": "GREAT NECK",
            "state": "NY",
            "postal_code": "110215312",
            "telephone_number": "516-466-2340",
            "fax_number": "516-829-6421"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 NORTHERN BLVD",
            "address_2": "SUITE 140",
            "city": "GREAT NECK",
            "state": "NY",
            "postal_code": "110215312",
            "telephone_number": "516-466-2340",
            "fax_number": "516-829-6421"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "NASSAU GASTROENTEROLOGY OFFICE BASED SURGERY, P.C.",
        "organizational_subpart": "NO",
        "enumeration_date": "2009-04-17",
        "last_updated": "2009-04-17",
        "status": "A",
        "authorized_official_last_name": "KATZ",
        "authorized_official_first_name": "SEYMOUR",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "516-829-6421",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Gastroenterology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rodion Narkolayev
• Ashkan Ashton Nasim, DMD
• Nassau County Dermatology PLLC
• Nassau County Dermatology PLLC
• Nassau Gastroenterology Associates, P.C.
• Nassau Plastic Surgical Suites PC
• Nassau Pulmonary & Critical Care Medicine PC
• Nassau Speech & Language Center LLC
• Nassau University Medical Center
• Nassim Medical PC

• Gastroenterology Physician in Great Neck, NY
• Providers in Great Neck, NY by specialty
• Gastroenterology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 17, 2009; 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.