Individual provider Active NPI

Matthew B Thomas, LSW

  • Clinical Social Worker
  • South Elgin, IL
National Provider Identifier
1679200562
Registry record updated Nov 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
149.029073 Issued in IL
Practice address
474 Briargate Dr
South Elgin, IL 60177-2225
Phone
(630) 587-3777
Fax
(630) 587-3791
NPI assigned
Aug 2, 2022
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 3, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 149.029073 IL Primary
Social WorkerGroup: 193200000X MULTI-SPECIALTY GROUP 104100000X
Social Worker 104100000X 150.108758 IL

Addresses

Primary practice location

474 Briargate Dr
South Elgin, IL 60177-2225

Mailing address

391 N Commonwealth Ave
Elgin, IL 60123-3463
Phone (630) 336-9758

Other practice location 1

5801 Mount Pleasant Ln
Belleville, IL 62223-3944
Phone (847) 485-9569

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
150.108758ILMDSocial Worker
149.029073ILMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1659398400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762128000000",
    "number": "1679200562",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "391 N COMMONWEALTH AVE",
            "city": "ELGIN",
            "state": "IL",
            "postal_code": "601233463",
            "telephone_number": "630-336-9758"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "474 BRIARGATE DR",
            "city": "SOUTH ELGIN",
            "state": "IL",
            "postal_code": "601772225",
            "telephone_number": "630-587-3777",
            "fax_number": "630-587-3791"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5801 Mount Pleasant Ln",
            "address_purpose": "LOCATION",
            "city": "Belleville",
            "state": "IL",
            "postal_code": "622233944",
            "country_code": "US",
            "telephone_number": "847-485-9569",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "THOMAS",
        "first_name": "MATTHEW",
        "middle_name": "B",
        "credential": "LSW",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2022-08-02",
        "last_updated": "2025-11-03",
        "certification_date": "2025-11-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "IL",
            "license": "149.029073",
            "primary": true
        },
        {
            "code": "104100000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Social Worker",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "IL",
            "license": "150.108758",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in South Elgin, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 3, 2025; 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.