Rehan Ahmed Nizamuddin, M.D.
Diagnostic Radiology Physician · Evanston, IL
Rehan Ahmed Nizamuddin, M.D. is a diagnostic radiology physician with a practice address in Evanston, Illinois, and NPI 1619322252, issued on May 2, 2016. Check the license (Illinois 036156032, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Rehan Ahmed Nizamuddin
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- 036156032 IL
125068937 IL
2018014985 MO
Self-reported in NPPES; status is on the state search - Practice location
- 2650 Ridge Ave, Evanston, IL 60201
- Phone
- (224) 639-6624
- Enumerated
- May 2, 2016
- Record last updated
- Apr 29, 2022
- Medicare enrollment
- Enrolled (PECOS I20210624002554); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Kansas City, School Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,874 in Illinois → Look up another NPI →
Also registered at 2650 Ridge Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Rehan Ahmed Nizamuddin 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 036156032Check 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 MIPS final score for 2023 (Medicare payment program): 93.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Endeavor Health Medical GroupEvanston, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rehan Ahmed Nizamuddin among 1,874 diagnostic radiology physician records in Illinois
Rehan Ahmed Nizamuddin, M.D. is one of 1,874 diagnostic radiology physician records with a practice address in Illinois. 71% 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 78% of them.
- NPI issued2016 · 78% of these records are older, 20% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2016 · median 2004 among the 1,201 with a school on file
- Record last updated2022 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
85 diagnostic radiology physician records list a practice address in Evanston
They are 85 of the 4,013 NPPES records with a practice address in Evanston, and 1,874 diagnostic radiology physician records in Illinois.
All 1,874 in Illinois → Every provider in Evanston → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Jonathan Berlin, M.D.Evanston, IL 602011780627174
- Joel Bernstein, M.D.Evanston, IL 602011003859505
- James Chiu, M.D.Evanston, IL 602011922040005
- Diane Digirolamo, M.D.Evanston, IL 602011659318079
- Jacob Ecanow, MDEvanston, IL 602011104866805
- Gregory Jackson, MDEvanston, IL 602011649257163
- Hong Kim, M.D.Evanston, IL 602011356328256
- Martin Lazarus, MDEvanston, IL 602011700815123
Common questions
What is Rehan Ahmed Nizamuddin, M.D.'s NPI number?
Rehan Ahmed Nizamuddin, M.D.'s National Provider Identifier (NPI) is 1619322252, issued on May 2, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Rehan Ahmed Nizamuddin, M.D. located?
The NPPES record lists a practice address at 2650 Ridge Ave, Evanston, IL, 60201. Phone: (224) 639-6624. Providers update this record themselves, so call before visiting.
How can I verify Rehan Ahmed Nizamuddin, M.D.'s license?
NPPES lists Illinois license number 036156032, 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 Rehan Ahmed Nizamuddin, M.D.'s MIPS final score?
The 2023 MIPS final score is 93.1 of 100. 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.