Cornerstone Services Inc

Primary specialty

Mental Health Clinic/Center (Including Community Mental Health Center)Taxonomy code 261QM0801X

Legal business name

CORNERSTONE SERVICES INC

Practice address

1786 Brassie Dr
Bourbonnais, IL 60914-5097

Phone

(815) 741-7083

NPI assigned

Oct 2, 2026

Last updated

Oct 2, 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

Christine Hill

Title

Director of Finance

Phone

(815) 741-7083

Specialties & licenses 1

Addresses

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

{
    "created_epoch": "1790899200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1790899200000",
    "number": "1447154679",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "777 JOYCE RD",
            "city": "JOLIET",
            "state": "IL",
            "postal_code": "604361876"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1786 BRASSIE DR",
            "city": "BOURBONNAIS",
            "state": "IL",
            "postal_code": "609145097",
            "telephone_number": "815-741-7083"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CORNERSTONE SERVICES INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-10-02",
        "last_updated": "2026-10-02",
        "certification_date": "2026-10-02",
        "status": "A",
        "authorized_official_last_name": "HILL",
        "authorized_official_first_name": "CHRISTINE",
        "authorized_official_title_or_position": "DIRECTOR OF FINANCE",
        "authorized_official_telephone_number": "815-741-7083"
    },
    "taxonomies": [
        {
            "code": "261QM0801X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Mental Health (Including Community Mental Health Center)",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mark Conlin, RPH
• Tia Consolino
• Alan Blaine Coon, M.D., PH.D.
• Megan Corlett, MS, OTR/L
• Cornerstone Services Inc
• Cottage Clinic Counseling, Inc.
• Addison Coulter
• Counseling With PS
• Ryan Grant Covarrubias, QMHP, LCSW
• Cody W Cowman, ATC

• Mental Health Clinic/Center (Including Community Mental Health Center) in Bourbonnais, IL
• Providers in Bourbonnais, IL by specialty
• Mental Health Clinic/Center (Including Community Mental Health Center) in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.