Individual provider Active NPI

Alka Chatrath, MD

  • Internal Medicine Physician
  • Amherst, NY
National Provider Identifier
1164459681
Registry record updated Jul 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
222458-1 Issued in NY
Practice address
4350 Maple Rd
Amherst, NY 14226-1027
Phone
(716) 829-3316
Fax
(716) 829-2564
NPI assigned
Jun 28, 2006
Last updated
Jul 22, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 22, 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 222458-1 NY Primary

Addresses

Primary practice location

4350 Maple Rd
Amherst, NY 14226-1027

Mailing address

8 Pasha CT
Williamsville, NY 14221-1776
Phone (716) 597-4880

Other identifiers 1

IdentifierTypeStateIssuer
02494113MedicaidNY

Other names 1

  • Alka Seth Other name

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
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
222458-1NYMDInternal Medicine Physician

NPI Registry JSON

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

{
    "created_epoch": "1151452800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784678400000",
    "number": "1164459681",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8 PASHA CT",
            "city": "WILLIAMSVILLE",
            "state": "NY",
            "postal_code": "142211776",
            "telephone_number": "716-597-4880"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4350 MAPLE RD",
            "city": "AMHERST",
            "state": "NY",
            "postal_code": "142261027",
            "telephone_number": "716-829-3316",
            "fax_number": "716-829-2564"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHATRATH",
        "first_name": "ALKA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-06-28",
        "last_updated": "2026-07-22",
        "certification_date": "2026-07-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "222458-1",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "02494113",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ALKA",
            "last_name": "SETH",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Amherst, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 22, 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.