NPIMap

Individual provider Active NPI

Ernest Garnier, MD

  • Internal Medicine Physician
  • Brooklyn, NY
National Provider Identifier
1942294566
Registry record updated Jul 11, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
223541-1 Issued in NY
Practice address
2171 Nostrand Ave
Brooklyn, NY 11210-3025
Phone
(718) 758-8920
NPI assigned
Sep 9, 2005
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 11, 2022

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hospitalist Physician 208M00000X 223541 NY
Internal Medicine Physician 207R00000X 223541-1 NY Primary

Addresses

Primary practice location

2171 Nostrand Ave
Brooklyn, NY 11210-3025

Mailing address

445 Lenox Rd
Box 1262
Brooklyn, NY 11203-2017
Phone (718) 758-8920

Other practice location 1

1 Gustave L Levy Pl
New York, NY 10029-6504
Phone (212) 241-1653

Other identifiers 1

IdentifierTypeStateIssuer
02611012MedicaidNY

Organizations & group practices 9

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 7

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

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Hospitalist
Education
State University of New York Downstate Medical Center, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Icahn School of Medicine at Mount Sinai 2,809 clinicians
University Hospital of Brooklyn Suny Downstate Health Sciences Univers 91 clinicians

Practice addresses (Care Compare)

1 Gustave L Levy PL
New York, NY 10029-6504
Phone (212) 659-8551

470 Clarkson Ave
Brooklyn, NY 11203-2012
Phone (718) 270-1000

Hospital & facility affiliations

  • Suny/Downstate University Hospital of Brooklyn Hospital, Brooklyn, NY, CCN 330350
  • Mount Sinai Hospital Hospital, New York, NY, CCN 330024

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20041115000825 NY Practitioner - Internal MedicinePractitioner - Hospitalist 4385608876 Reassigns benefits to 2 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
223541-1NYMDInternal Medicine Physician
223541NYMDHospitalist Physician

Practice roles (7 of 11)

OrganizationSpecialtyStatusNew patients
University Hospital of Brooklyn Suny Downstate Health Sciences Univers CurrentSince Jan 1, 2022 Accepting new patients
Icahn School of Medicine at Mount Sinai Internal Medicine CurrentSince Aug 1, 2022 Accepting new patients
Icahn School of Medicine at Mount Sinai CurrentSince Aug 1, 2022 Accepting new patients
Icahn School of Medicine at Mount Sinai Current Accepting new patients
University Hospital of Brooklyn Suny Downstate Health Sciences Univers Internal Medicine CurrentSince Jan 1, 2022 Accepting new patients
University Hospital of Brooklyn Suny Downstate Health Sciences Univers Current Accepting new patients
Mount Sinai Hospital Past Accepting new patients

Locations

445 Lenox Rd
#71
Brooklyn, NY 11203
Phone (718) 270-2030

840 Lefferts Ave
Brooklyn, NY 11203
Phone (718) 493-0300

470 Clarkson Ave
Brooklyn, NY 11203
Phone (718) 421-1003

2171 Nostrand Ave
Brooklyn, NY 11210
Phone (718) 270-1414

445 Lenox Rd
#1262
Brooklyn, NY 11203
Phone (718) 245-4790

17 E 102nd St
New York, NY 10029
Phone (212) 241-7968

475 Seaview Ave
Staten Island, NY 10305
Phone (718) 226-8855

Networks

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

NPI Registry JSON

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

{
    "created_epoch": "1126224000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1657497600000",
    "number": "1942294566",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "445 LENOX RD",
            "address_2": "BOX 1262",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112032017",
            "telephone_number": "718-758-8920"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2171 NOSTRAND AVE",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112103025",
            "telephone_number": "718-758-8920"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Gustave L Levy Pl",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100296504",
            "country_code": "US",
            "telephone_number": "212-241-1653",
            "fax_number": "212-289-6393",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GARNIER",
        "first_name": "ERNEST",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-09-09",
        "last_updated": "2022-07-11",
        "certification_date": "2022-07-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "NY",
            "license": "223541",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "223541-1",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "02611012",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Brooklyn, NY

Sources for this page

Verify at the official NPI Registry.