Obinna Victor Obiekezie, M.D.
Critical Care Medicine (Internal Medicine) Physician · Barrington, IL
Obinna Victor Obiekezie, M.D. is a critical care medicine (internal medicine) physician with a practice address in Barrington, Illinois, and NPI 1861844201, issued on Jul 11, 2016. Check the license (Illinois 036.163331, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Obinna Victor Obiekezie
- Credential
- M.D.
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License numbers
- 036.163331 IL
01096360A IN
35.134912 OH
Self-reported in NPPES; status is on the state search - Practice location
- 450 W Highway 22 Ste Aip, Barrington, IL 60010
- Phone
- (708) 283-5500
- Enumerated
- Jul 11, 2016
- Record last updated
- May 15, 2026
- Medicare enrollment
- Enrolled (PECOS I20250611000671); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 281 in Illinois → Look up another NPI →
Verify Obinna Victor Obiekezie 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 036.163331Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 85 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Advocate Health And Hospitals CorporationBuffalo Grove, IL
- Cep America Illinois IntensivistsAurora, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Obinna Victor Obiekezie among 281 critical care medicine (internal medicine) physician records in Illinois
Obinna Victor Obiekezie, M.D. is one of 281 critical care medicine (internal medicine) physician records with a practice address in Illinois. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 72% of them.
- NPI issued2016 · 72% of these records are older, 22% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2010 · median 2008 among the 226 with a school on file
- Record last updated2026 · 22% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Illinois
There are 281 critical care medicine (internal medicine) physician records in Illinois.
All 281 in Illinois → Every provider in Barrington → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Tasbirul Islam, MDBarrington, IL 600101154598563
- Besma JaberBarrington, IL 600101588050041
- Matthew Belardo, MDElk Grove Village, IL 600071922673219
- Guy Dugan, MDElk Grove Village, IL 600071821041559
- Jessica Johnson, M.D.Elk Grove Village, IL 600071093071680
- Sarah Mann, M.D.Elk Grove Village, IL 600071720171911
- Anurag Mehrotra, M.D.Elk Grove Village, IL 600071033498472
- Thomas Murphy, D.O.Elk Grove Village, IL 600071487817649
Common questions
What is Obinna Victor Obiekezie, M.D.'s NPI number?
Obinna Victor Obiekezie, M.D.'s National Provider Identifier (NPI) is 1861844201, issued on Jul 11, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Obinna Victor Obiekezie, M.D. located?
The NPPES record lists a practice address at 450 W Highway 22 Ste Aip, Barrington, IL, 60010. Phone: (708) 283-5500. Providers update this record themselves, so call before visiting.
How can I verify Obinna Victor Obiekezie, M.D.'s license?
NPPES lists Illinois license number 036.163331, 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.
What is Obinna Victor Obiekezie, M.D.'s MIPS final score?
The 2023 MIPS final score is 85 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.