Seth J Dunn, MSW LICSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

102337 Issued in MA

Practice address

129 King St
Northampton, MA 01060-3258

Phone

(413) 585-1361

Fax

(413) 582-4252

NPI assigned

May 18, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in MA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Social Worker

Education

Other, 1977

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Servicenet IncGroup PAC ID 6901797950, 53 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Servicenet Inc

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Northampton, MA
  • NPI 1659314425
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1147910400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1285687590",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "560 BURTS PIT RD",
            "city": "FLORENCE",
            "state": "MA",
            "postal_code": "010623618",
            "telephone_number": "413-695-0707",
            "fax_number": "413-586-1760"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "129 KING ST",
            "city": "NORTHAMPTON",
            "state": "MA",
            "postal_code": "010603258",
            "telephone_number": "413-585-1361",
            "fax_number": "413-582-4252"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUNN",
        "first_name": "SETH",
        "middle_name": "J",
        "name_prefix": "Mr.",
        "credential": "MSW LICSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-18",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MA",
            "license": "102337",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LICSW",
            "identifier": "102337",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Benjamin Samuel Duffy, NP
• Charles Antoine Dumont, MD
• Tara J Dumont, MD
• Joyce Elizabeth Duncan, MD
• Abigail Dunn
• Carol A Dupre
• Nicole Duprey
• Catherine J Durie, M.D.
• Nicholas Duska, LMHC
• Katelyn C. Dutkiewicz, PA

• Clinical Social Worker in Northampton, MA
• Providers in Northampton, 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 Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.