Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Ikenna F Onyebueke, MD

Individual provider Internal Medicine Physician · NPI 1700043106

Dr. Ikenna F Onyebueke, MD is a Critical Care (Intensivists) in Spartanburg, South Carolina. Qualified in 1998, 28 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in New York and South Carolina.

Years since qualifying
28
Licensed in
NY, SC
In the registry since
2008
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2030 N Church Street Pl
Spartanburg, SC 29303-2706
Phone: (864) 582-6858
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 33426 (SC)
Internal Medicine Physician Taxonomy 207R00000X · Licence 247177 (NY)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 33426 (SC)

Record details

NPI number1700043106
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 22, 2008
Last updated in NPPESDecember 16, 2015

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Also practisesPULMONARY DISEASE
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Spartanburg