Carmarthen G Swift, LICSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

120587 Issued in MA

Practice address

30 Kenneth Rd
Easthampton, MA 01027-2643

Phone

(413) 244-9878

Fax

(877) 647-1368

NPI assigned

Sep 25, 2013

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Other names 1

• Carmarthen Yentsch Former name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

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

{
    "created_epoch": "1380067200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781827200000",
    "number": "1477989119",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "125 WESTGATE CENTER DR # 1031",
            "city": "HADLEY",
            "state": "MA",
            "postal_code": "010359588",
            "telephone_number": "413-437-0636",
            "fax_number": "877-467-1368"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "30 KENNETH RD",
            "city": "EASTHAMPTON",
            "state": "MA",
            "postal_code": "010272643",
            "telephone_number": "413-244-9878",
            "fax_number": "877-647-1368"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SWIFT",
        "first_name": "CARMARTHEN",
        "middle_name": "G",
        "name_prefix": "Ms.",
        "credential": "LICSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2013-09-25",
        "last_updated": "2026-06-19",
        "certification_date": "2026-06-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MA",
            "license": "120587",
            "primary": true
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CARMARTHEN",
            "last_name": "YENTSCH",
            "credential": "MSW INTERN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Catherine Margaret Stevens, COTA
• Mark Stotz
• Sarah Stracco
• Rosemary Sullivan, LICSW
• Susan Gershwin Licsw LLC
• Anna Symolon, O.D.
• Erin M. Szalankiewicz, OTR/L
• Michael Szostak, D.M.D.
• Kristina Tams
• Jessie Tarrant

• Clinical Social Worker in Easthampton, MA
• Providers in Easthampton, MA by specialty
• Clinical Social Worker in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 19, 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.