Defined KJ Inc

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

Legal business name

DEFINED KJ INC

Practice address

935 Lakeview Pkwy
Unit 101, Suite #9
Vernon Hills, IL 60061

Phone

(414) 202-3249

NPI assigned

Mar 17, 2025

Last updated

Jul 24, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Dr. Jimmy Ninh, MDNPI 1104088939

Title

President

Phone

(847) 916-7255

Specialties & licenses 1

Addresses

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Jimmy Viet Ninh, M.D.

  • Neurology Physician
  • Springfield, IL
  • NPI 1104088939
  NPD Authorized official

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

{
    "created_epoch": "1742169600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1784851200000",
    "number": "1528868759",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "935 LAKEVIEW PKWY STE 101",
            "city": "VERNON HILLS",
            "state": "IL",
            "postal_code": "600611443"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "935 LAKEVIEW PKWY",
            "address_2": "UNIT 101, SUITE #9",
            "city": "VERNON HILLS",
            "state": "IL",
            "postal_code": "60061",
            "telephone_number": "414-202-3249"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "DEFINED KJ INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-03-17",
        "last_updated": "2026-07-24",
        "certification_date": "2026-07-24",
        "status": "A",
        "authorized_official_last_name": "NINH",
        "authorized_official_first_name": "JIMMY",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "847-916-7255",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Hilary M Davis
• DCP of Illinois (Vernon Hills), LTD (DentalWorks of Vernon Hills)
• John T Dearvil
• Deerpath Chiropractic Clinic, S.C.
• Deerpath Dental Specialist
• Henry James Deguzman
• Dental Center
• Dentist in Vernon Hills LLC
• Carissa Devereux, PT, DPT
• Lauren Dewilde

• Clinical Social Worker in Vernon Hills, IL
• Providers in Vernon Hills, 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 Jul 24, 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.