Individual provider Active NPI

Kathleen Susan O'Donnell, LICSW

  • Clinical Social Worker
  • Belmont, MA
National Provider Identifier
1013338896
Registry record updated Jan 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
LICSW120103 Issued in MA
Practice address
15 Falmouth Street
Belmont, MA 02478-3616
Phone
(781) 777-3645
NPI assigned
Dec 23, 2013
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jan 6, 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
Clinical Social Worker 1041C0700X LICSW120103 MA Primary

Addresses

Primary practice location

15 Falmouth Street
Belmont, MA 02478-3616

Mailing address

15 Falmouth Street
Belmont, MA 02478-3616
Phone (781) 777-3645

Other practice location 1

206 Milford St
Upton, MA 01568-1309
Phone (508) 529-7000

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
LICSW120103MAMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1387756800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767657600000",
    "number": "1013338896",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15 FALMOUTH STREET",
            "city": "BELMONT",
            "state": "MA",
            "postal_code": "024783616",
            "telephone_number": "781-777-3645"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15 FALMOUTH STREET",
            "city": "BELMONT",
            "state": "MA",
            "postal_code": "024783616",
            "telephone_number": "781-777-3645"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "206 Milford St",
            "address_purpose": "LOCATION",
            "city": "Upton",
            "state": "MA",
            "postal_code": "015681309",
            "country_code": "US",
            "telephone_number": "508-529-7000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "O'DONNELL",
        "first_name": "KATHLEEN",
        "middle_name": "SUSAN",
        "name_prefix": "Ms.",
        "credential": "LICSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2013-12-23",
        "last_updated": "2026-01-06",
        "certification_date": "2026-01-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MA",
            "license": "LICSW120103",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Belmont, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 6, 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.