Individual provider Active NPI

Robert Nadig, M.D.

  • Medical Toxicology (Preventive Medicine) Physician
  • New York, NY
National Provider Identifier
1356497531
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Toxicology (Preventive Medicine) PhysicianTaxonomy code 2083T0002X
License
150896 Issued in NY
Practice address
315 W 57TH St
Suite 307
New York, NY 10019-3158
Phone
(212) 245-4401
NPI assigned
Jan 28, 2007
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 150896 NY
Preventive Medicine/Occupational Environmental Medicine Physician 2083P0500X 150896 NY
Medical Toxicology (Preventive Medicine) Physician 2083T0002X 150896 NY Primary

Addresses

Primary practice location

315 W 57TH St
Suite 307
New York, NY 10019-3158

Mailing address

315 W 57TH St
Suite 307
New York, NY 10019-3158

Other identifiers 1

IdentifierTypeStateIssuer
80H99OtherNYNY BLUE CROSS BLUE SHIELD

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
150896NYMDPreventive Medicine/Occupational Environmental Medicine Physician

NPI Registry JSON

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

{
    "created_epoch": "1169942400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1356497531",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "315 W 57TH ST",
            "address_2": "SUITE 307",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100193158"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "315 W 57TH ST",
            "address_2": "SUITE 307",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100193158",
            "telephone_number": "212-245-4401"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NADIG",
        "first_name": "ROBERT",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-01-28",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "150896",
            "primary": false
        },
        {
            "code": "2083P0500X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Preventive Medicine/Occupational Environmental Medicine",
            "state": "NY",
            "license": "150896",
            "primary": false
        },
        {
            "code": "2083T0002X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Medical Toxicology",
            "state": "NY",
            "license": "150896",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NY BLUE CROSS BLUE SHIELD",
            "identifier": "80H99",
            "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 Sep 11, 2025; 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.