NPIMap

Organization Active NPI

Centerstone of Illinois Inc

  • Community/Behavioral Health Agency
  • Alton, IL
National Provider Identifier
1821454547
Registry record updated Jul 14, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Community/Behavioral Health AgencyTaxonomy code 251S00000X
Legal business name
CENTERSTONE OF ILLINOIS INC
Practice address
2123 Holland St
Alton, IL 62002-3339
Phone
(618) 937-6483
NPI assigned
Jan 11, 2016
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 14, 2025

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

Authorized official

Name
Stacy Phillips
Title
Director of Revenue Cycles
Phone
(618) 937-6483

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Community/Behavioral Health Agency 251S00000X Primary

Addresses

Primary practice location

2123 Holland St
Alton, IL 62002-3339

Mailing address

902 W Main St
West Frankfort, IL 62896-2210
Phone (618) 937-6483

National Provider Directory

National Provider Directory
Tax ID family
Franklin-Williamson Hum62 organizations share this tax ID, including this one

Organizations with this tax ID in the same state 24

This tax ID family is large, so up to 24 of its organizations in the same state are linked here.

View all 24

NPI Registry JSON

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

{
    "created_epoch": "1452470400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1752451200000",
    "number": "1821454547",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "902 W MAIN ST",
            "city": "WEST FRANKFORT",
            "state": "IL",
            "postal_code": "628962210",
            "telephone_number": "618-937-6483",
            "fax_number": "618-937-1440"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2123 HOLLAND ST",
            "city": "ALTON",
            "state": "IL",
            "postal_code": "620023339",
            "telephone_number": "618-937-6483"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CENTERSTONE OF ILLINOIS INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2016-01-11",
        "last_updated": "2025-07-14",
        "certification_date": "2025-07-14",
        "status": "A",
        "authorized_official_last_name": "PHILLIPS",
        "authorized_official_first_name": "STACY",
        "authorized_official_title_or_position": "DIRECTOR OF REVENUE CYCLES",
        "authorized_official_telephone_number": "618-937-6483"
    },
    "taxonomies": [
        {
            "code": "251S00000X",
            "taxonomy_group": "",
            "desc": "Community/Behavioral Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Alton, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 14, 2025; 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.