Matthew J Fleming, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

149031569 Issued in IL

Practice address

1248 American Way
Libertyville, IL 60048-3936

Phone

(224) 433-6744

NPI assigned

Sep 3, 2024

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in IL

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, 2024

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Northwestern Medical Faculty Foundation

  • Multi-Specialty Clinic/Center
  • Carol Stream, IL
  • NPI 1346235314
  Medicare reassignment

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

{
    "created_epoch": "1725321600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781136000000",
    "number": "1669207452",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3709 N FREMONT ST",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606133961",
            "telephone_number": "516-306-2538"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1248 AMERICAN WAY",
            "city": "LIBERTYVILLE",
            "state": "IL",
            "postal_code": "600483936",
            "telephone_number": "224-433-6744"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FLEMING",
        "first_name": "MATTHEW",
        "middle_name": "J",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-09-03",
        "last_updated": "2026-06-11",
        "certification_date": "2026-06-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "IL",
            "license": "149031569",
            "primary": true
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "IL",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• First Choice Caregivers Inc.
• Erin Fischer, PA-C
• Donald H Fisher, M.D.
• Carol J Fitzsimmons, LCSW
• Nancy C. Flaherty, MA, LCPC
• Madeleine C Foley, PSYD
• David Foo, P.T.
• Petra Foo, L.AC
• David E Foosaner, MD
• Foot Care Group PC

• Clinical Social Worker in Libertyville, IL
• Providers in Libertyville, IL by specialty
• Clinical Social Worker in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 11, 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.