Piotr Roman Obara, M.D.
Diagnostic Radiology Physician · Evanston, IL
Piotr Roman Obara, M.D. is a diagnostic radiology physician with a practice address in Evanston, Illinois, and NPI 1730322298, issued on Apr 14, 2009. Check the license (Illinois 036130283, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Piotr Roman Obara
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- 036130283 IL
EMC0005054 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2650 Ridge Ave, Evanston, IL 60201
- Phone
- (847) 570-2474
- Enumerated
- Apr 14, 2009
- Record last updated
- Apr 30, 2024
- Medicare enrollment
- Enrolled (PECOS I20150812006182); accepts Medicare assignment
- Medical or professional school
- University Of Chicago, Pritzker School Of Medicine, 2007
- 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
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Verify Piotr Roman Obara 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 036130283Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Endeavor Health Medical GroupEvanston, IL
- Msu Health Care Inc.East Lansing, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Piotr Roman Obara among 1,874 diagnostic radiology physician records in Illinois
Piotr Roman Obara, 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 2009, is newer than 60% of them.
- NPI issued2009 · 60% of these records are older, 36% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2007 · median 2004 among the 1,201 with a school on file
- Record last updated2024 · 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 Piotr Roman Obara, M.D.'s NPI number?
Piotr Roman Obara, M.D.'s National Provider Identifier (NPI) is 1730322298, issued on Apr 14, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Piotr Roman Obara, M.D. located?
The NPPES record lists a practice address at 2650 Ridge Ave, Evanston, IL, 60201. Phone: (847) 570-2474. Providers update this record themselves, so call before visiting.
How can I verify Piotr Roman Obara, M.D.'s license?
NPPES lists Illinois license number 036130283, 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.
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.