John Nicholas Canzona, PSY.D.

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

Practice address

18132 Martin Ave
Homewood, IL 60430-2106

Phone

(708) 957-3662

Fax

(708) 957-3695

NPI assigned

Aug 30, 2006

Last updated

Oct 18, 2026By the provider in NPPES

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)

Enrolled

State licenses

Practice roles

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.

• Associates in Clinical Psychology & Substance Abuse PC

  • Clinical Psychologist
  • Homewood, IL
  • NPI 1194827238
  NPD (past)
• Harvey Martin & Associates Inc.

  • Clinical Psychologist
  • Frankfort, IL
  • NPI 1912030735
  NPD (past)

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

{
    "created_epoch": "1156896000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1792281600000",
    "number": "1427168491",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "18132 S. MARTIN",
            "city": "HOMEWOOD",
            "state": "IL",
            "postal_code": "604302106",
            "telephone_number": "708-957-3662",
            "fax_number": "708-957-3695"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "18132 MARTIN AVE",
            "city": "HOMEWOOD",
            "state": "IL",
            "postal_code": "604302106",
            "telephone_number": "708-957-3662",
            "fax_number": "708-957-3695"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CANZONA",
        "first_name": "JOHN",
        "middle_name": "NICHOLAS",
        "name_prefix": "Dr.",
        "credential": "PSY.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-08-30",
        "last_updated": "2026-10-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "IL",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Aidas Buzelis
• Erin Byas
• Falisa Byers, MSW
• Asia N Campbell
• Autumn R Cano
• Susan Marie Caputo, M.A. CCC SLP
• Caring Hands Home Health & Rehab. LLC
• Carolmark Inc (home air)
• Vicky Carter, LSW
• Ashley Simone Cartman, MA, LPC

• Clinical Psychologist in Homewood, IL
• Providers in Homewood, IL by specialty
• Clinical Psychologist in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 18, 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.