Individual provider Active NPI

Kathleen Cecile Leger, M.D.

  • Nephrology Physician
  • New York, NY
National Provider Identifier
1215341581
Registry record updated Aug 15, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
292764 Issued in NY
Practice address
1 Gustave L Levy PL
New York, NY 10029-6504
Phone
(718) 736-4049
NPI assigned
Jun 16, 2014
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 15, 2024

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 292764 NY
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 292764 NY
Surgical Critical Care Physician 2086S0102X 292764 NY
Nephrology Physician 207RN0300X 292764 NY Primary

Addresses

Primary practice location

1 Gustave L Levy PL
New York, NY 10029-6504

Mailing address

One Gustave L. Levy Place, Box 1264
New York, NY 10029-6504

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, NJ2 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
I20210809001603 NY Practitioner - NephrologyPractitioner - General SurgeryPractitioner - Internal MedicinePractitioner - Critical Care (Intensivists) 2860742285 Reassigns benefits to 2 organizations
I20250527002236 NJ Practitioner - Internal Medicine 2860742285 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
State University of Ny Upstate Medical University, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Hospitalist Physicians of New Jersey PAGroup PAC ID 3476859927, 162 clinicians

Practice addresses (Care Compare)

65 James St
Edison, NJ 08820-3947
Phone (732) 321-7000

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Icahn School of Medicine at Mount Sinai CurrentSince Aug 1, 2021 Accepting new patients
Icahn School of Medicine at Mount Sinai CurrentSince Aug 1, 2021 Accepting new patients
Icahn School of Medicine at Mount Sinai Nephrology CurrentSince Jan 1, 2023 Accepting new patients
Hospitalist Physicians of New Jersey PA Internal Medicine CurrentSince Jun 6, 2025 Accepting new patients

Locations

300 Central Ave
East Orange, NJ 07018
Phone (973) 266-8460

65 James St
Edison, NJ 08820
Phone (732) 321-7010

5 E 98th St
New York, NY 10029
Phone (212) 241-3986

150 E 42nd St
Fl 10
New York, NY 10017
Phone (646) 605-8119

Interoperability endpoints

  • Direct secure messaging: kleger396493@direct.ynhh.org

Organizations & group practices 4

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 2

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": "1402876800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1723680000000",
    "number": "1215341581",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "ONE GUSTAVE L. LEVY PLACE, BOX 1264",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100296504"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 GUSTAVE L LEVY PL",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100296504",
            "telephone_number": "718-736-4049"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEGER",
        "first_name": "KATHLEEN",
        "middle_name": "CECILE",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2014-06-16",
        "last_updated": "2024-08-15",
        "certification_date": "2024-08-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "292764",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "NY",
            "license": "292764",
            "primary": false
        },
        {
            "code": "2086S0102X",
            "taxonomy_group": "",
            "desc": "Surgery, Surgical Critical Care",
            "state": "NY",
            "license": "292764",
            "primary": false
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "NY",
            "license": "292764",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.