Organization Active NPI

Madison Geiser LCSW, PLLC

  • Clinical Social Worker
  • Buffalo, NY
National Provider Identifier
1487579074
Registry record updated Aug 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
Legal business name
MADISON GEISER LCSW, PLLC
Practice address
20 Northwood Ave
Buffalo, NY 14224-1522
Phone
(585) 297-9062
NPI assigned
Aug 12, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 12, 2026

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

Authorized official

Name
Madison Geiser, LCSW
Title
Licensed Clinical Social Worker
Phone
(585) 297-9062

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social WorkerGroup: 193400000X SINGLE SPECIALTY GROUP 1041C0700X Primary

Addresses

Primary practice location

20 Northwood Ave
Buffalo, NY 14224-1522

Mailing address

20 Northwood Ave
Buffalo, NY 14224-1522

National Provider Directory

National Provider Directory

NPI Registry JSON

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

{
    "created_epoch": "1786492800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1786492800000",
    "number": "1487579074",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "20 NORTHWOOD AVE",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "142241522"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20 NORTHWOOD AVE",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "142241522",
            "telephone_number": "585-297-9062"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MADISON GEISER LCSW, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-08-12",
        "last_updated": "2026-08-12",
        "certification_date": "2026-08-12",
        "status": "A",
        "authorized_official_last_name": "GEISER",
        "authorized_official_first_name": "MADISON",
        "authorized_official_title_or_position": "LICENSED CLINICAL SOCIAL WORKER",
        "authorized_official_telephone_number": "585-297-9062",
        "authorized_official_credential": "LCSW"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Social Worker, Clinical",
            "state": null,
            "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 12, 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.