Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Radiologic Interpretations of Southern Illinois Ltd

Radiologic Technologist in Carbondale, IL · enumerated 2007 · authorized official Douglas Fulk, President.

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

National Provider Identifier

1730218652

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Registry record

Entity type Organization (Type 2)

Legal business name Radiologic Interpretations of Southern Illinois Ltd

Practice address 1200 Cedar Court, Carbondale, IL, 62901

Phone (618) 529-8500

Fax (618) 549-1000

Enumeration date Mar 5, 2007

Last updated in NPPES Nov 12, 2015

Taxonomy & classification

247100000X Radiologic Technologist Technologists, Technicians & Other Technical Service Providers Primary

Authorized official

Name Douglas Fulk

Title President

Phone (618) 529-8500

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Radiologic Interpretations of Southern Illinois Ltd?

Radiologic Interpretations of Southern Illinois Ltd is registered in NPPES as a Radiologic Technologist (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-11-12.