Individual provider Active NPI

Kaylin Fleisher, LCSW

  • Clinical Social Worker
  • St Charles, IL
National Provider Identifier
1518827260
Registry record updated Oct 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
149.042061 Issued in IL
Practice address
409 Illinois Ave Unit 1D
Saint Charles, IL 60174-2966
Phone
(855) 205-4764
NPI assigned
Nov 14, 2025
Last updated
Oct 9, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 9, 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 149.042061 IL Primary

Addresses

Primary practice location

409 Illinois Ave Unit 1D
Saint Charles, IL 60174-2966

Mailing address

1100 Jorie Blvd Ste 300
Oak Brook, IL 60523-2219
Phone (630) 974-6602

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

State licenses

LicenseStateTypeSpecialty
149.042061ILMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Relief Mental Health CurrentSince Oct 9, 2026 Accepting new patients
TMS Clinical Services PLLC CurrentSince Dec 4, 2023 Accepting new patients

Locations

815 W Van Buren St
Ste 302
Chicago, IL 60607
Phone (855) 205-4764

899 Skokie Blvd
Ste 260
Northbrook, IL 60062
Phone (630) 970-6602

1100 Jorie Blvd
Ste 300
Oak Brook, IL 60523
Phone (224) 900-7867

409 Illinois Ave
Unit 1D
St Charles, IL 60174
Phone (855) 205-4764

Organizations & group practices 2

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

NPI Registry JSON

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

{
    "created_epoch": "1763078400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791504000000",
    "number": "1518827260",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1100 JORIE BLVD STE 300",
            "city": "OAK BROOK",
            "state": "IL",
            "postal_code": "605232219",
            "telephone_number": "630-974-6602",
            "fax_number": "630-487-2411"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "409 ILLINOIS AVE UNIT 1D",
            "city": "SAINT CHARLES",
            "state": "IL",
            "postal_code": "601742966",
            "telephone_number": "855-205-4764"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FLEISHER",
        "first_name": "KAYLIN",
        "credential": "LCSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-11-14",
        "last_updated": "2026-10-09",
        "certification_date": "2026-10-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "IL",
            "license": "149.042061",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in St Charles, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 9, 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.