Individual provider Active NPI

Ian G Harnik, M.D.

  • Gastroenterology Physician
  • Bronx, NY
National Provider Identifier
1851506737
Registry record updated Aug 24, 2016
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
239608 Issued in NY
Practice address
3333 Henry Hudson Pkwy
Suite #1
Bronx, NY 10463-3224
Phone
(718) 796-1000
NPI assigned
May 13, 2007
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 24, 2016

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 239608 NY
Gastroenterology Physician 207RG0100X 239608 NY Primary

Addresses

Primary practice location

3333 Henry Hudson Pkwy
Suite #1
Bronx, NY 10463-3224

Mailing address

3333 Henry Hudson Pkwy
Suite #1
Bronx, NY 10463-3224
Phone (718) 796-1000

Other identifiers 1

IdentifierTypeStateIssuer
239608OtherNYNY STATE LICENSE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, CA2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20070927000562 NY Practitioner - Internal MedicinePractitioner - Gastroenterology 3476648007 Reassigns benefits to 2 organizations
I20210714001685 CA Practitioner - Gastroenterology 3476648007 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
New York University School of Medicine, 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Urban Health Plan IncGroup PAC ID 3173517281, shared by 25 NPIs, 158 clinicians
Gastroenterology and Liver Associates of Riverdale PCGroup PAC ID 1456529098, 6 clinicians

Practice addresses (Care Compare)

1065 Southern Blvd
Bronx, NY 10459-2417
Phone (718) 589-2440

3333 Henry Hudson Pkwy
Bronx, NY 10463-3224
Phone (718) 796-1000

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy179
Upper gastrointestinal (GI) endoscopy for acid reflux88

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Urban Health Plan, Inc. CurrentSince Mar 11, 2019 Accepting new patients
Urban Health Plan, Inc. CurrentSince Mar 11, 2019 Accepting new patients
Aristamd Internal Medicine CurrentSince Apr 1, 2021 Accepting new patients
Gastroenterology and Liver Associates of Riverdale PC Gastroenterology CurrentSince Jul 9, 2012 Accepting new patients
Mount Sinai Diagnostic and Treatment Center Past Accepting new patients

Locations

4755 Nexus Center Dr
San Diego, CA 92121
Phone (858) 750-4777

3333 Henry Hudson Pkwy
Ste 1
Bronx, NY 10463
Phone (718) 796-1000

1515 Southern Blvd
#H
Bronx, NY 10460
Phone (718) 589-1600

3184 Grand Concourse
Apt 2D
Bronx, NY 10458
Phone (646) 389-8369

1065 Southern Blvd
Bronx, NY 10459
Phone 71858924404222

Networks

  • Healthfirst Medicare Network H9678
  • Healthfirst Medicare Network H1722
  • Healthfirst Medicare Network H3359
  • Healthfirst Medicare Network H5989

Organizations & group practices 5

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1179014400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1471996800000",
    "number": "1851506737",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3333 HENRY HUDSON PKWY",
            "address_2": "SUITE #1",
            "city": "BRONX",
            "state": "NY",
            "postal_code": "104633224",
            "telephone_number": "718-796-1000",
            "fax_number": "718-796-2124"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3333 HENRY HUDSON PKWY",
            "address_2": "SUITE #1",
            "city": "BRONX",
            "state": "NY",
            "postal_code": "104633224",
            "telephone_number": "718-796-1000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HARNIK",
        "first_name": "IAN",
        "middle_name": "G",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-05-13",
        "last_updated": "2016-08-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "239608",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NY",
            "license": "239608",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NY STATE LICENSE",
            "identifier": "239608",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Bronx, NY

Sources for this page

Verify at the official NPI Registry.