Individual provider Active NPI

Alina Ghai, MD

  • Pediatrics Physician
  • New York, NY
National Provider Identifier
1134738230
Registry record updated Jun 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
328194 Issued in NY
Practice address
21 W End Ave
New York, NY 10023-7839
Phone
(212) 315-8233
NPI assigned
Jul 24, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 15, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 328194 NY Primary
Pediatrics Physician 208000000X 4351046543 MI
Pediatrics Physician 208000000X MD2023-1138 NM
Student in an Organized Health Care Education/Training Program 390200000X NM

Addresses

Primary practice location

21 W End Ave
New York, NY 10023-7839

Mailing address

21 W End Ave
New York, NY 10023-7839

Other names 1

  • Alina Leshchiner Former name

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
I20250224000795 NY Practitioner - Pediatric Medicine 8426418948 Reassigns benefits to 1 organization

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
4351046543MIMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Baker Health Medicine PLLC Pediatrics CurrentSince Mar 10, 2025 Accepting new patients
Baker Pediatrics LLC Pediatrics PastSince Oct 10, 2021 Accepting new patients
Iz Medical LLC PastSince May 31, 2020 Accepting new patients

Locations

34 The Promenade
Edgewater, NJ 07020
Phone (551) 355-1200

76 W Brighton Ave
#C103
Brooklyn, NY 11224
Phone (551) 355-1200

76 W Brighton Ave
#C10310
Brooklyn, NY 11224
Phone (551) 355-1200

510 Driggs Ave
Brooklyn, NY 11211
Phone (212) 315-8233

Interoperability endpoints

  • Direct secure messaging: alina.leshchiner@1670.securemail.mdnavigatorclinical.com
  • Direct secure messaging: alina.leshchiner.1@25246.direct.athenahealth.com
  • FHIR API: https://api.platform.athenahealth.com/25246/brand/2/csg/1/fhir/r4

Organizations & group practices 3

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": "1595548800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781481600000",
    "number": "1134738230",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "21 W END AVE",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100237839"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "21 W END AVE",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100237839",
            "telephone_number": "212-315-8233"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GHAI",
        "first_name": "ALINA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-07-24",
        "last_updated": "2026-06-15",
        "certification_date": "2026-06-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "NY",
            "license": "328194",
            "primary": true
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "MI",
            "license": "4351046543",
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "NM",
            "license": "MD2023-1138",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NM",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ALINA",
            "last_name": "LESHCHINER",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.