Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Periodontics of Southern Illinois

Q: What is the NPI number for Periodontics of Southern Illinois?

The NPI for Periodontics of Southern Illinois is 1639224876, a Type 2 (organization) record in the CMS NPPES registry.

Periodontics in Belleville, IL · enumerated 2007 · authorized official Josepj Renner, Owner.

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

National Provider Identifier

1639224876

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Registry record

Entity type Organization (Type 2)

Legal business name Periodontics of Southern Illinois

Practice address #11 Park Place, Belleville, IL, 62226

Phone (618) 233-7300

Fax (618) 233-7432

Enumeration date Jan 25, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

1223P0300X Periodontics Dental Providers Primary

1223P0300X Periodontics Dental Providers Secondary

Authorized official

Name Josepj Renner

Title Owner

Phone (618) 233-7300

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 the NPI number for Periodontics of Southern Illinois?

The NPI for Periodontics of Southern Illinois is 1639224876, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Periodontics of Southern Illinois?

NPPES lists Josepj Renner (Owner) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.