Individual provider Active NPI

Mathylde Frontus, LMSW, PHD

  • Social Worker
  • Brooklyn, NY
National Provider Identifier
1225966161
Registry record updated May 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
063233 Issued in NY
Practice address
2816 W 30TH St
Brooklyn, NY 11224-1862
Phone
(718) 801-1054
NPI assigned
May 11, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 11, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X 063233 NY Primary

Addresses

Primary practice location

2816 W 30TH St
Brooklyn, NY 11224-1862

Mailing address

2816 W 30TH St
Brooklyn, NY 11224-1862
Phone (718) 801-1054

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
Credentials
Doctor of Philosophy

State licenses

LicenseStateTypeSpecialty
063233NYMDPharmacist

NPI Registry JSON

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

{
    "created_epoch": "1778457600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778457600000",
    "number": "1225966161",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2816 W 30TH ST",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112241862",
            "telephone_number": "718-801-1054"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2816 W 30TH ST",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112241862",
            "telephone_number": "718-801-1054"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FRONTUS",
        "first_name": "MATHYLDE",
        "name_prefix": "Dr.",
        "credential": "LMSW, PHD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-05-11",
        "last_updated": "2026-05-11",
        "certification_date": "2026-05-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "NY",
            "license": "063233",
            "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 May 11, 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.