Corey Frantz

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

Practice address

10001 Grand Ave
Franklin Park, IL 60131-2563

Phone

(847) 451-0330

NPI assigned

Sep 3, 2016

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 9

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.

• Heather Holzhauser, LCSW PLLC

  • Clinical Social Worker
  • Riverside, IL
  • NPI 1972378859
  NPD (past)

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

{
    "created_epoch": "1472860800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784505600000",
    "number": "1700333044",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "54 E QUINCY ST APT 1E",
            "city": "RIVERSIDE",
            "state": "IL",
            "postal_code": "605462421"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10001 GRAND AVE",
            "city": "FRANKLIN PARK",
            "state": "IL",
            "postal_code": "601312563",
            "telephone_number": "847-451-0330"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "54 E Quincy St Apt 1E",
            "address_purpose": "LOCATION",
            "city": "Riverside",
            "state": "IL",
            "postal_code": "605462421",
            "country_code": "US",
            "telephone_number": "708-628-7345",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FRANTZ",
        "first_name": "COREY",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-09-03",
        "last_updated": "2026-07-20",
        "certification_date": "2026-07-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1000244",
            "state": "IL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1000154",
            "state": "IL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1000525",
            "state": "IL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1000234",
            "state": "IL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1000264",
            "state": "IL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1000194",
            "state": "IL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1000254",
            "state": "IL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1000284",
            "state": "IL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1000565",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Franklin Park Dental Associates, LTD.
• Franklin Park Eye Center, P.C.
• Franklin Park Medical Center, PC
• Franklin Park School District 84
• Franklin Pharmacy Inc
• Free Covid Testing Service, LLC
• Samantha Garcia, QMHP
• Dessislava Gecheva Zajova, FNP-C
• John P Giannopoulds, DDS
• Austin Reid Gibbs

• Mental Health Counselor in Franklin Park, IL
• Providers in Franklin Park, 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 Jul 20, 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.