Organization Active NPI

Southern Illinois Anesthesiology LTD

  • Pain Medicine (Anesthesiology) Physician
  • Mount Vernon, IL
National Provider Identifier
1346353661
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pain Medicine (Anesthesiology) PhysicianTaxonomy code 207LP2900X
License
42617784 Issued in IL
Legal business name
SOUTHERN ILLINOIS ANESTHESIOLOGY LTD
Practice address
605 N 12TH Street
Mount Vernon, IL 62864-2857
Phone
(618) 241-1108
Fax
(618) 241-3805
NPI assigned
Aug 17, 2006
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Authorized official

Name
Frank M Eaton, MD
Title
President
Phone
(618) 241-1108

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207L00000X 42617784 IL
Pain Medicine (Anesthesiology) PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207LP2900X 42617784 IL Primary
Certified Registered Nurse AnesthetistGroup: 193200000X MULTI-SPECIALTY GROUP 367500000X 42617784 IL

Addresses

Primary practice location

605 N 12TH Street
Mount Vernon, IL 62864-2857

Mailing address

4227 Lincolnshire Drive
Mount Vernon, IL 62864-2157
Phone (618) 242-2317

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1155772800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1346353661",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4227 LINCOLNSHIRE DRIVE",
            "city": "MOUNT VERNON",
            "state": "IL",
            "postal_code": "628642157",
            "telephone_number": "618-242-2317",
            "fax_number": "618-242-9710"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "605 N 12TH STREET",
            "city": "MOUNT VERNON",
            "state": "IL",
            "postal_code": "628642857",
            "telephone_number": "618-241-1108",
            "fax_number": "618-241-3805"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SOUTHERN ILLINOIS ANESTHESIOLOGY LTD",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-08-17",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "EATON",
        "authorized_official_first_name": "FRANK",
        "authorized_official_middle_name": "M",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "618-241-1108",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Anesthesiology",
            "state": "IL",
            "license": "42617784",
            "primary": false
        },
        {
            "code": "207LP2900X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Anesthesiology, Pain Medicine",
            "state": "IL",
            "license": "42617784",
            "primary": true
        },
        {
            "code": "367500000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "IL",
            "license": "42617784",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mount Vernon, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.