Individual provider Active NPI

Nandini Umesh Yadav, M.B.,B.S.

  • Internal Medicine Physician
  • New York, NY
National Provider Identifier
1912138884
Registry record updated Apr 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
275008 Issued in NY
Practice address
122 W 26TH St RM 1201
New York, NY 10001-7055
Phone
(347) 422-6318
NPI assigned
Jul 27, 2009
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 10, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 275008 NY Primary

Addresses

Primary practice location

122 W 26TH St RM 1201
New York, NY 10001-7055

Mailing address

433 E 56TH St Apt 10Ab
New York, NY 10022-2432
Phone (201) 918-8760

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)
Enrolled
Credentials
Bachelor of Science, Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Alcosystems Technology Incorporated Current Accepting new patients
Lima Memorial Joint Operating Company Past Accepting new patients

Organizations & group practices 2

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

NPI Registry JSON

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

{
    "created_epoch": "1248652800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775779200000",
    "number": "1912138884",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "433 E 56TH ST APT 10AB",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100222432",
            "telephone_number": "201-918-8760"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "122 W 26TH ST RM 1201",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100017055",
            "telephone_number": "347-422-6318"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YADAV",
        "first_name": "NANDINI",
        "middle_name": "UMESH",
        "credential": "M.B.,B.S.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2009-07-27",
        "last_updated": "2026-04-10",
        "certification_date": "2026-04-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "275008",
            "primary": true
        }
    ],
    "identifiers": [],
    "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 Apr 10, 2026; 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.