Individual provider Active NPI

James S Thompson, MD

  • Psychiatry Physician
  • West Springfield, MA
National Provider Identifier
1063407617
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
73230 Issued in MA
Practice address
1132 Westfield St
West Springfield, MA 01089-3878
Phone
(800) 378-5454
NPI assigned
Sep 20, 2005
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
Psychiatry Physician 2084P0800X 73230 MA Primary

Addresses

Primary practice location

1132 Westfield St
West Springfield, MA 01089-3878

Mailing address

PO Box 260
Moak Associates
Westborough, MA 01581-0260
Phone (508) 898-8650

Other identifiers 8

IdentifierTypeStateIssuer
P00065660OtherMARAILROAD MEDICARE
J11086OtherMABLUE CARD
3077411MedicaidMA
J11086OtherMAFEDERAL BC/BS
073230OtherMATUFTS MEDICARE PREFERRED
J11086OtherMABC/BS OF MASSACHUSETTS
073230OtherMATUFTS
1501050OtherMAEVERCARE

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)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
73230MAMDPsychiatry Physician

NPI Registry JSON

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

{
    "created_epoch": "1127174400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1063407617",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 260",
            "address_2": "MOAK ASSOCIATES",
            "city": "WESTBOROUGH",
            "state": "MA",
            "postal_code": "015810260",
            "telephone_number": "508-898-8650"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1132 WESTFIELD ST",
            "city": "WEST SPRINGFIELD",
            "state": "MA",
            "postal_code": "010893878",
            "telephone_number": "800-378-5454"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "THOMPSON",
        "first_name": "JAMES",
        "middle_name": "S",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-09-20",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "MA",
            "license": "73230",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "P00065660",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CARD",
            "identifier": "J11086",
            "state": "MA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3077411",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "FEDERAL BC/BS",
            "identifier": "J11086",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TUFTS MEDICARE PREFERRED",
            "identifier": "073230",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BC/BS OF MASSACHUSETTS",
            "identifier": "J11086",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TUFTS",
            "identifier": "073230",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "EVERCARE",
            "identifier": "1501050",
            "state": "MA"
        }
    ],
    "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.