John Gardiner, LCPC

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

180018215 Issued in IL

Practice address

142 E Ontario St Ste 1000
Chicago, IL 60611-5424

Phone

(847) 774-1271

NPI assigned

May 5, 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

State licenses

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

{
    "created_epoch": "1777939200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777939200000",
    "number": "1679400626",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1031 W BRYN MAWR AVE APT 3A",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606605113"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "142 E ONTARIO ST STE 1000",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606115424",
            "telephone_number": "847-774-1271"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GARDINER",
        "first_name": "JOHN",
        "credential": "LCPC",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-05-05",
        "last_updated": "2026-05-05",
        "certification_date": "2026-05-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "IL",
            "license": "180018215",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Jerome Mark Garden, M.D.
• Gardenia Dental II LLC
• Jessica Glenn Gardiner, M.D.
• Lynnquell Gardiner
• Mariel Gardiner, LCPC
• Gardner Psychological Associates, Inc.
• Ashley Gardner
• Benjamin J Gardner, PT, DPT

• Mental Health Counselor in Chicago, IL
• Providers in Chicago, 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 May 5, 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.