Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Rita N. Oganwu M.D.S.C.

Q: What is the NPI number for Rita N. Oganwu M.D.S.C.?

The NPI for Rita N. Oganwu M.D.S.C. is 1588618060, a Type 2 (organization) record in the CMS NPPES registry.

Internal Medicine Physician in Olympia Fields, IL · enumerated 2006 · authorized official Rita Oganwu, Ceo.

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

National Provider Identifier

1588618060

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Registry record

Entity type Organization (Type 2)

Legal business name Rita N. Oganwu M.D.S.C.

Practice address 20303 S Crawford Ave Ste 110, Olympia Fields, IL, 60461

Phone (708) 922-9170

Fax (708) 922-9180

Enumeration date May 20, 2006

Last updated in NPPES Sep 16, 2020

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Rita Oganwu

Title Ceo

Phone (708) 503-1532

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 Rita N. Oganwu M.D.S.C.?

The NPI for Rita N. Oganwu M.D.S.C. is 1588618060, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Rita N. Oganwu M.D.S.C.?

NPPES lists Rita Oganwu (Ceo) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-16.