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

Dr. Chidinma Nnenna Ekenna, MD

Individual provider Nephrology Physician · NPI 1659750743

Dr. Chidinma Nnenna Ekenna, MD is a Nephrology in Olympia Fields, Illinois. Qualified in 2014, 12 years ago. Practices with Kidney Care Center Olympia Fields LLC, a 7-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
12
Licensed in
IL
In the registry since
2015
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

3302 Vollmer Rd
Olympia Fields, IL 60461-1179
Phone: (708) 898-0811
Fax: (708) 898-1839
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 16540 Halsted St Ste A, Harvey, IL 60426-6111 — (708) 898-0811

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 036153267 (IL)

Record details

NPI number1659750743
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 22, 2015
Last updated in NPPESFebruary 17, 2026
Certification dateFebruary 17, 2026

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Kidney Care Center Olympia Fields Llc — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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