John J. Deitche, PH.D.

Primary specialty

Professional CounselorTaxonomy code 101YP2500X

License

180000594 Issued in IL

Practice address

20950 S Frankfort Square Rd Ste a
Frankfort, IL 60423-5125

Phone

(708) 361-6500

NPI assigned

Jul 19, 2006

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

Enrolled in IL

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Mental Health Counselor

Education

Other, 1979

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

State licenses

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

{
    "created_epoch": "1153267200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770768000000",
    "number": "1982623989",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "20950 S FRANKFORT SQUARE RD STE A",
            "city": "FRANKFORT",
            "state": "IL",
            "postal_code": "604235125",
            "telephone_number": "708-361-6500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20950 S FRANKFORT SQUARE RD STE A",
            "city": "FRANKFORT",
            "state": "IL",
            "postal_code": "604235125",
            "telephone_number": "708-361-6500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEITCHE",
        "first_name": "JOHN",
        "middle_name": "J.",
        "name_prefix": "Dr.",
        "credential": "PH.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-07-19",
        "last_updated": "2026-02-11",
        "certification_date": "2026-02-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "IL",
            "license": "180000594",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rosario Teano De Castro, M.D.
• Wilberto Canlas De Castro
• Laura Jo Ann De Falco
• Ryan Matthew Decker
• Mary Defrank, SLP
• Victoria Lyn Deitche, LCSW
• Bridie Supple Deiters, PT
• Stacy Irene Dejong, CCC-SLP
• Heather Dawn Dekrey, OTR/L
• Cristina Sujey Deluna Perez

• Professional Counselor in Frankfort, IL
• Providers in Frankfort, IL by specialty
• Professional Counselor in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.