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

Catherine Onyiuke, MD

Individual provider Internal Medicine Physician · NPI 1750344560

Catherine Onyiuke, MD is a Hospitalist in Roswell, Georgia. Qualified in 1992, 34 years ago. Practices with Wellstar Medical Group LLC, a 3,072-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Georgia and Tennessee.

Years since qualifying
34
Licensed in
GA, TN
In the registry since
2006
Specialties on file
2
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

3000 Hospital Blvd
Roswell, GA 30076
Phone: (770) 751-2777
Fax: (770) 751-2773
Show map & directions

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

Additional practice locations (2)

  • 1064 Breedlove St, Memphis, TN 38107-2805 — (901) 515-5400
  • 1064 Breedlove St, Memphis, TN 38107-2805 — (901) 515-5400

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 55683 (GA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 39285 (TN)

Record details

NPI number1750344560
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 11, 2006
Last updated in NPPESOctober 31, 2019
Mailing address805 Sandy Plains Road, Medical Staff Services, Marietta, GA 30066-6340

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Group practice Wellstar Medical Group Llc — 3072 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Roswell