Catherine Obrien Yaffa, LMSW

Primary specialty

Social WorkerTaxonomy code 104100000X

Practice address

356 Sharon Goshen Tpke
West Cornwall, CT 06796-1117

Phone

(917) 670-3757

NPI assigned

Jun 10, 2026

Last updated

Jun 10, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1781049600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781049600000",
    "number": "1861326431",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "356 SHARON GOSHEN TPKE",
            "city": "WEST CORNWALL",
            "state": "CT",
            "postal_code": "067961117"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "356 SHARON GOSHEN TPKE",
            "city": "WEST CORNWALL",
            "state": "CT",
            "postal_code": "067961117",
            "telephone_number": "917-670-3757"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OBRIEN YAFFA",
        "first_name": "CATHERINE",
        "credential": "LMSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-06-10",
        "last_updated": "2026-06-10",
        "certification_date": "2026-06-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mary May Gates, LCSW
• Wendy Anne Shami, LCSW

• Social Worker in West Cornwall, CT
• Providers in West Cornwall, CT by specialty
• Social Worker in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 10, 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.