Individual provider Active NPI

Claire L. Tondreau

  • Social Worker
  • Brooklyn, NY
National Provider Identifier
1609726587
Registry record updated Feb 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
128872-01 Issued in NY
Practice address
1 Plaza St W Apt 5a
Brooklyn, NY 11217-3740
Phone
(917) 902-1193
NPI assigned
Jan 30, 2026
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 2, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X 44SL07317500 NJ
Social Worker 104100000X 128872-01 NY Primary

Addresses

Primary practice location

1 Plaza St W Apt 5a
Brooklyn, NY 11217-3740

Mailing address

61 De Normandie Ave
Fair Haven, NJ 07704-3341
Phone (917) 902-1193

Other practice location 1

61 De Normandie Ave
Fair Haven, NJ 07704-3341
Phone (917) 902-1193

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
44SL07317500NJMDSocial Worker
128872-01NYMDSocial Worker

NPI Registry JSON

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

{
    "created_epoch": "1769731200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769990400000",
    "number": "1609726587",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "61 DE NORMANDIE AVE",
            "city": "FAIR HAVEN",
            "state": "NJ",
            "postal_code": "077043341",
            "telephone_number": "917-902-1193"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 PLAZA ST W APT 5A",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112173740",
            "telephone_number": "917-902-1193"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "61 De Normandie Ave",
            "address_purpose": "LOCATION",
            "city": "Fair Haven",
            "state": "NJ",
            "postal_code": "077043341",
            "country_code": "US",
            "telephone_number": "917-902-1193",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TONDREAU",
        "first_name": "CLAIRE",
        "middle_name": "L.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-01-30",
        "last_updated": "2026-02-02",
        "certification_date": "2026-02-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "NJ",
            "license": "44SL07317500",
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "NY",
            "license": "128872-01",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Brooklyn, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 2, 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.