Kenneth Williams

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

Practice address

211 N Hammes Ave Ste 1a
Joliet, IL 60435-8113

Phone

(815) 290-0902

Fax

(509) 753-2503

NPI assigned

Apr 22, 2026

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Practice roles

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.

• RTS Services Unlimited, Inc.

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Joliet, IL
  • NPI 1609273937
  NPD (past)

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

{
    "created_epoch": "1776816000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776816000000",
    "number": "1851236178",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "553 BLUEBIRD DR",
            "city": "BOLINGBROOK",
            "state": "IL",
            "postal_code": "604404878",
            "telephone_number": "630-209-2331"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "211 N HAMMES AVE STE 1A",
            "city": "JOLIET",
            "state": "IL",
            "postal_code": "604358113",
            "telephone_number": "815-290-0902",
            "fax_number": "509-753-2503"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "KENNETH",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-04-22",
        "last_updated": "2026-04-22",
        "certification_date": "2026-04-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "IL",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Will County Wellness Center
• Will Grundy Medical Center
• Will-Grundy Medical Clinic, Inc
• Athena Williams
• Erika Lajoyce Williams, PTA
• Kristina April Williams, LCSW
• Latanya Ringer Williams, PA
• Sharron Williams, MSN, RN, PMHNP
• Thomas Williamson, COTA
• Willow Ridge Services, Inc

• Mental Health Counselor in Joliet, IL
• Providers in Joliet, IL by specialty
• Mental Health Counselor in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 22, 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.