Individual provider Active NPI

Navjot Singh

  • Internal Medicine Physician
  • New York, NY
National Provider Identifier
1326579673
Registry record updated Jul 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
304481 Issued in NY
Practice address
489 5TH Ave FL 3
New York, NY 10017-6145
Phone
(212) 441-4400
Fax
(212) 867-4353
NPI assigned
Mar 27, 2017
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 16, 2025

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 304481 NY Primary

Addresses

Primary practice location

489 5TH Ave FL 3
New York, NY 10017-6145

Mailing address

129 W 29TH St FL 10
New York, NY 10001-5105
Phone (415) 658-6791

Other practice location 1

100 E 77th St
New York, NY 10075-1850
Phone (212) 434-2000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
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 1

Enrollment IDStateProvider typePAC IDDetails
I20201217002358 NY Practitioner - Internal Medicine 5294072278 Reassigns benefits to 2 organizations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Mount Sinai School of Medicine Internal Medicine CurrentSince Dec 15, 2020 Accepting new patients
Optum Medical Care, P.C. CurrentSince Jan 15, 2024 Accepting new patients
Mount Sinai School of Medicine Internal Medicine CurrentSince Dec 15, 2020 Accepting new patients
Optum Medical Care, P.C. CurrentSince Jan 15, 2024 Accepting new patients

Locations

1155 Northern Blvd
Manhasset, NY 11030
Phone (516) 407-4000

90 S Bedford Rd
Mount Kisco, NY 10549
Phone (914) 242-1050

489 5th Ave
Fl 3
New York, NY 10017
Phone (212) 530-2288

489 5th Ave
Fl 3
New York, NY 10017
Phone (212) 440-0658

Philadelphia, PA 19195

Interoperability endpoints

  • Direct secure messaging: nsingh71045@northwell.direct-ci.com

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.

NPI Registry JSON

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

{
    "created_epoch": "1490572800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752624000000",
    "number": "1326579673",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "129 W 29TH ST FL 10",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100015105",
            "telephone_number": "415-658-6791",
            "fax_number": "415-520-0904"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "489 5TH AVE FL 3",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100176145",
            "telephone_number": "212-441-4400",
            "fax_number": "212-867-4353"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "100 E 77th St",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100751850",
            "country_code": "US",
            "telephone_number": "212-434-2000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SINGH",
        "first_name": "NAVJOT",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-03-27",
        "last_updated": "2025-07-16",
        "certification_date": "2025-07-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "304481",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.