Doctor profile · Federal record
Dr. Chimuanya Okoli, MD
Sleep Medicine (Internal Medicine) Physician (CMS: Internal Medicine) · Internal Medicine Physician · Chicago, IL
- NPI 1003444779
- Accepts Medicare
- 12 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
836 W Wellington Ave
Chicago, IL 606575147
(773) 296-5424 - Additional location
-
104 Liner Dr
Greenwood, SC 296462310
(864) 227-1115
Credentials & registration
- NPI registered
- March 2020 — 6 yrs on file
- Profile last updated
- August 12, 2025
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207RS0012X — NUCC code
- State licenses (2)
- South Carolina #94081 · Illinois #125.076689
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003444779. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$1,231
Transactions
4
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Inspire Medical Systems, INC. | 4 | $1,230.59 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
30
Patients
0
Total drug cost
$749
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 17 | 0 | $516 |
| Atorvastatin Calcium | Generic | 13 | 0 | $233 |
Hospital affiliations
Frequently asked questions
What is Dr. Chimuanya Okoli's medical specialty?
Dr. Chimuanya Okoli practices Sleep Medicine (Internal Medicine) Physician in Chicago, IL.
Where does Dr. Chimuanya Okoli practice?
Dr. Chimuanya Okoli practices at 836 W Wellington Ave, Chicago, IL 606575147. Office phone: 7732965424.
What is Dr. Chimuanya Okoli's NPI?
Dr. Chimuanya Okoli's National Provider Identifier (NPI) is 1003444779, issued by NPPES.
Does Dr. Chimuanya Okoli accept Medicare assignment?
Yes. Dr. Chimuanya Okoli accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.