Individual provider Active NPI

Lauren Karchefsky, MS

  • Specialist
  • Buffalo, NY
National Provider Identifier
1942117338
Registry record updated Aug 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
SpecialistTaxonomy code 174400000X
Practice address
50 E North St
Buffalo, NY 14203-1002
Phone
(716) 885-8318
NPI assigned
Aug 24, 2026
Sex
Unspecified or another gender identity
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 24, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Specialist 174400000X NY Primary

Addresses

Primary practice location

50 E North St
Buffalo, NY 14203-1002

Mailing address

318 Sherbrooke Ave
Williamsville, NY 14221-3419

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

NPI Registry JSON

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

{
    "created_epoch": "1787529600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787529600000",
    "number": "1942117338",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "318 SHERBROOKE AVE",
            "city": "WILLIAMSVILLE",
            "state": "NY",
            "postal_code": "142213419"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "50 E NORTH ST",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "142031002",
            "telephone_number": "716-885-8318"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KARCHEFSKY",
        "first_name": "LAUREN",
        "credential": "MS",
        "sole_proprietor": "NO",
        "sex": "X",
        "enumeration_date": "2026-08-24",
        "last_updated": "2026-08-24",
        "certification_date": "2026-08-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "NY",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Buffalo, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.