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

Dr. Ndidiamaka O Obadan, MD, MS

Individual provider Nephrology Physician · NPI 1225385248

Dr. Ndidiamaka O Obadan, MD, MS is an Internal Medicine in Kennesaw, Georgia. Qualified in 2006, 20 years ago. Works from 3 locations and accepts Medicare assignment. Licensed in Georgia, Idaho and South Carolina.

Years since qualifying
20
Licensed in
GA, ID, SC
In the registry since
2012
Specialties on file
6
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

3105 Creekside Village Dr NW Ste 801
Kennesaw, GA 30144-4218
Phone: (404) 566-4623
Show map & directions

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

Additional practice locations (2)

  • 4300 E Flamingo Ave, Nampa, ID 83687-3138 — (208) 463-5000
  • 506 Lenox Ave, New York, NY 10037-1802 — (212) 939-2291

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 84055 (GA)
Nephrology Physician Taxonomy 207RN0300X · Licence 37945 (SC)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
Internal Medicine Physician Taxonomy 207R00000X · Licence 37945 (SC)
Hypertension Specialist Physician Taxonomy 207RH0005X · Licence 84055 (GA)
Nephrology Physician Taxonomy 207RN0300X · Licence 7271580 (ID)

Record details

NPI number1225385248
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , MS
Sole proprietorNo
NPI enumeratedAugust 8, 2012
Last updated in NPPESApril 29, 2026
Certification dateApril 29, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesNEPHROLOGY
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount