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

Dr. Mahfuz Oumer Yonis, MD

Individual provider Internal Medicine Physician · NPI 1164675898

Dr. Mahfuz Oumer Yonis, MD is a Nephrology in Atlanta, Georgia. Graduated from Howard University College of Medicine in 2011, 15 years ago. Practices with Nephrology Consultants of Georgia, PC, a 13-clinician group and accepts Medicare assignment. Licensed in Georgia and New York.

Years since qualifying
15
Trained at
Howard University College of Medicine
Licensed in
GA, NY
In the registry since
2008
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

275 Collier Rd NW Ste 290
Atlanta, GA 30309-1700
Phone: (404) 352-3300
Fax: (404) 477-2276
Show map & directions

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

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 94950 (GA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 296661 (NY)

Record details

NPI number1164675898
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 26, 2008
Last updated in NPPESFebruary 12, 2026
Certification dateFebruary 12, 2026

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Medical schoolHOWARD UNIVERSITY COLLEGE OF MEDICINE
Graduated 2011 (15 years in practice)
Group practice Nephrology Consultants Of Georgia, P.C. — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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