NPIMap

Organization Active NPI

Nassau Gastroenterology Associates, P.C.

  • Gastroenterology Physician
  • Great Neck, NY
National Provider Identifier
1144225616
Registry record updated Jul 21, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
Legal business name
NASSAU GASTROENTEROLOGY ASSOCIATES, P.C.
Practice address
1000 Northern Blvd
Ste 140
Great Neck, NY 11021-5312
Phone
(516) 466-2340
Fax
(516) 829-6421
NPI assigned
Jun 20, 2005
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 21, 2022

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) 466-2340

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207RG0100X NY Primary

Addresses

Primary practice location

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

Mailing address

1000 Northern Blvd
Ste 140
Great Neck, NY 11021-5312
Phone (516) 466-2340

National Provider Directory

National Provider Directory

Locations

6433 99th St
Rego Park, NY 11374
Phone (516) 466-2340

Practitioners & affiliated clinicians

Practitioners 8

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1119225600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1658361600000",
    "number": "1144225616",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1000 NORTHERN BLVD",
            "address_2": "STE 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": "STE 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 ASSOCIATES, P.C.",
        "organizational_subpart": "NO",
        "enumeration_date": "2005-06-20",
        "last_updated": "2022-07-21",
        "status": "A",
        "authorized_official_last_name": "KATZ",
        "authorized_official_first_name": "SEYMOUR",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "516-466-2340",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NY",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Great Neck, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 21, 2022; 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.