Individual provider Active NPI

Kaitlyn Willsey

  • Clinical Social Worker
  • Croton Falls, NY
National Provider Identifier
1427911858
Registry record updated Dec 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
129024-01 Issued in NY
Practice address
3 E Cross St
Croton Falls, NY 10519-7018
Phone
(716) 799-9308
NPI assigned
Dec 3, 2025
Last updated
Dec 3, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 3, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 129024-01 NY Primary

Addresses

Primary practice location

3 E Cross St
Croton Falls, NY 10519-7018

Mailing address

71 Clark St Unit 123
Trenton, NJ 08611-1852
Phone (716) 799-9308

Other names 1

  • Kaitlyn Ivancic Former 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)
Not enrolled

State licenses

LicenseStateTypeSpecialty
129024-01NYMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1764720000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764720000000",
    "number": "1427911858",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "71 CLARK ST UNIT 123",
            "city": "TRENTON",
            "state": "NJ",
            "postal_code": "086111852",
            "telephone_number": "716-799-9308"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3 E CROSS ST",
            "city": "CROTON FALLS",
            "state": "NY",
            "postal_code": "105197018",
            "telephone_number": "716-799-9308"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLSEY",
        "first_name": "KAITLYN",
        "name_prefix": "Mrs.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-12-03",
        "last_updated": "2025-12-03",
        "certification_date": "2025-12-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NY",
            "license": "129024-01",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KAITLYN",
            "last_name": "IVANCIC",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Croton Falls, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 3, 2025; 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.