Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ikenna F. Onyebueke, MD PA

Q: What type of organization is Ikenna F. Onyebueke, MD PA?

Ikenna F. Onyebueke, MD PA is registered in NPPES as a Critical Care Medicine (Internal Medicine) Physician (its primary provider taxonomy).

Critical Care Medicine (Internal Medicine) Physician in Spartanburg, SC · enumerated 2011 · authorized official Darla Brown, Office Manager.

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

National Provider Identifier

1609168640

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Registry record

Entity type Organization (Type 2)

Legal business name Ikenna F. Onyebueke, MD PA

Practice address 2030 North Church Place, Spartanburg, SC, 29303

Phone (864) 582-6858

Fax (864) 585-0999

Enumeration date May 10, 2011

Last updated in NPPES Dec 13, 2012

Taxonomy & classification

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians Primary

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Darla Brown

Title Office Manager

Phone (864) 582-6858

Other identifiers

Identifier	Type	State	Issuer
GP5733	Medicaid	SC	-

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 Ikenna F. Onyebueke, MD PA?

Ikenna F. Onyebueke, MD PA is registered in NPPES as a Critical Care Medicine (Internal Medicine) Physician (its primary provider taxonomy).

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-13.