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Southern Illinois Hospital Services

Radiation Oncology Clinic/Center in Carterville, IL · enumerated 2026 · authorized official Shannon Hartke, Corporate Director Pfs.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1396660536

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Registry record

Entity type Organization (Type 2)
Legal business name Southern Illinois Hospital Services
Parent organization Southern Illinois Hospital Services
Practice address 1400 Pin Oak Dr, Carterville, IL, 62918
Phone (618) 985-3333
Fax (618) 529-0565
Enumeration date Aug 13, 2026
Last updated in NPPES Aug 17, 2026

Taxonomy & classification

261QX0203X Radiation Oncology Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Shannon Hartke
Title Corporate Director Pfs
Phone (618) 457-5200

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where is Southern Illinois Hospital Services located?
The practice location on file with NPPES is in Carterville, IL.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2026-08-17. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-08-17.