Individual provider Active NPI

Frederick Walker Sperry, M.S.W., L.I.C.S.W.

  • Clinical Social Worker
  • West Springfield, MA
National Provider Identifier
1982657011
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
107422 Issued in MA
Practice address
373 Park St
West Springfield, MA 01089-3304
Phone
(413) 781-3307
Fax
(413) 827-9134
NPI assigned
May 18, 2006
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 107422 MA Primary

Addresses

Primary practice location

373 Park St
West Springfield, MA 01089-3304

Mailing address

56 Forbes Ave
Northampton, MA 01060-2804
Phone (413) 586-6259

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
107422MAMDClinical Social Worker

NPI Registry JSON

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": "1982657011",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "56 FORBES AVE",
            "city": "NORTHAMPTON",
            "state": "MA",
            "postal_code": "010602804",
            "telephone_number": "413-586-6259"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "373 PARK ST",
            "city": "WEST SPRINGFIELD",
            "state": "MA",
            "postal_code": "010893304",
            "telephone_number": "413-781-3307",
            "fax_number": "413-827-9134"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SPERRY",
        "first_name": "FREDERICK",
        "middle_name": "WALKER",
        "name_prefix": "Mr.",
        "credential": "M.S.W., L.I.C.S.W.",
        "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": "107422",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in West Springfield, MA

Sources for this page

  • 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.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.