Ikenna F. Onyebueke, MD PA
NPI 1609168640 · Critical Care Medicine (Internal Medicine) Physician · Spartanburg, SC
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ikenna F. Onyebueke, MD PA is a Critical Care Medicine (Internal Medicine) Physician organization in Spartanburg, SC (NPI 1609168640).
Provider details
- NPI number
- 1609168640
- Entity type
- Organization
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Darla Brown, Office Manager(864) 582-6858
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Pulmonary Disease Physician207RP1001X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-05-10
- Last updated
- 2012-12-13
Frequently asked questions
- What is Ikenna F. Onyebueke, MD PA's NPI number?
- Ikenna F. Onyebueke, MD PA's National Provider Identifier (NPI) is 1609168640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ikenna F. Onyebueke, MD PA?
- Ikenna F. Onyebueke, MD PA is classified in the NPPES registry as Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Ikenna F. Onyebueke, MD PA located?
- Ikenna F. Onyebueke, MD PA's practice location on file with NPPES is 2030 North Church Place, Spartanburg, SC 29303-2799.
- What is Ikenna F. Onyebueke, MD PA's phone number?
- The practice phone number listed in the NPPES registry for Ikenna F. Onyebueke, MD PA is (864) 582-6858.
- Does Ikenna F. Onyebueke, MD PA accept Medicare?
- Ikenna F. Onyebueke, MD PA is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Ikenna F. Onyebueke, MD PA?
- The authorized official listed on Ikenna F. Onyebueke, MD PA's NPPES record is Darla Brown, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ikenna F. Onyebueke, MD PA's NPI active?
- Yes — Ikenna F. Onyebueke, MD PA's NPI (1609168640) is active in the NPPES registry as of the last update on 2012-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.