Nelson Onyekachukwu Okobia
Internal Medicine Physician · Urbana, IL
Nelson Onyekachukwu Okobia is an internal medicine physician with a practice address in Urbana, Illinois, and NPI 1003699109, issued on Aug 14, 2023. Check the license (Illinois 125.083053, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Nelson Onyekachukwu Okobia
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 125.083053 IL
Self-reported in NPPES; status is on the state search - Practice location
- 611 W Park St, Urbana, IL 61801
- Phone
- (217) 549-6585
- Enumerated
- Aug 14, 2023
- Record last updated
- Aug 14, 2023
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 611 W Park St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Hancel Achanzar, PTPhysical Therapist1558981316
- Timothy Ade, MDAnesthesiology Physician1043552672
- Naveed Adoni, MDCardiovascular Disease Physician1881644177
- Ladonna Aebischer, RDRegistered Dietitian1750819637
Verify Nelson Onyekachukwu Okobia in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 125.083053Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average internal medicine physician in 2024
269 Medicare Part D claims for 85 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Gabapentin31 claims
- Amlodipine Besylate24 claims
- Tamsulosin Hcl20 claims
- Atorvastatin Calcium13 claims
- Carvedilol13 claims
- Losartan Potassium13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Nelson Onyekachukwu Okobia among 7,238 internal medicine physician records in Illinois
Nelson Onyekachukwu Okobia is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 82% of them.
- NPI issued2023 · 82% of these records are older, 13% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2023 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
143 internal medicine physician records list a practice address in Urbana
They are 143 of the 1,744 NPPES records with a practice address in Urbana, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Urbana → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- William Cifuentes, MDUrbana, IL 618011720103153
- Lynn Grabher, MDUrbana, IL 618011871645622
- Mark Lavizzo, MDUrbana, IL 618011326198508
- David Lovinger, MDUrbana, IL 618011578625026
- Mehtab Mizan, MDUrbana, IL 618011104976380
- Robert Palinkas, M.D.Urbana, IL 618011174669212
- Kavitha Raman, MDUrbana, IL 618011699797555
- Joyce Rhee, MDUrbana, IL 618011649347550
Common questions
What is Nelson Onyekachukwu Okobia's NPI number?
Nelson Onyekachukwu Okobia's National Provider Identifier (NPI) is 1003699109, issued on Aug 14, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Nelson Onyekachukwu Okobia located?
The NPPES record lists a practice address at 611 W Park St, Urbana, IL, 61801. Phone: (217) 549-6585. Providers update this record themselves, so call before visiting.
How can I verify Nelson Onyekachukwu Okobia's license?
NPPES lists Illinois license number 125.083053, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nelson Onyekachukwu Okobia prescribe under Medicare Part D?
In 2024, Nelson Onyekachukwu Okobia had 269 Medicare Part D claims for 85 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.