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

Dr. Chimuanya Okoli, MD

Individual provider Internal Medicine Physician · NPI 1003444779

Dr. Chimuanya Okoli, MD is an Internal Medicine in Chicago, Illinois. Qualified in 2014, 12 years ago. Practices with Self Regional Healthcare, a 156-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois and South Carolina.

Years since qualifying
12
Licensed in
IL, SC
In the registry since
2020
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

836 W Wellington Ave
Chicago, IL 60657-5147
Phone: (773) 296-5424
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 104 Liner Dr, Greenwood, SC 29646-2310 — (864) 227-1115

Specialties & licences

Sleep Medicine (Internal Medicine) Physician (primary) Taxonomy 207RS0012X · Licence 94081 (SC)
Internal Medicine Physician Taxonomy 207R00000X · Licence 125.076689 (IL)

Record details

NPI number1003444779
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 30, 2020
Last updated in NPPESAugust 12, 2025
Certification dateAugust 12, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Self Regional Healthcare — 156 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

Other providers in Chicago