Jonathan Tresley, MD
Diagnostic Radiology Physician · Downers Grove, IL
Jonathan Tresley, MD is a diagnostic radiology physician with a practice address in Downers Grove, Illinois, and NPI 1043451081, issued on Mar 22, 2009. Check the license (Illinois 036.139410, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jonathan Tresley
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- 036.139410 IL
63497 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3815 Highland Ave Dept OF, Downers Grove, IL 60515
- Phone
- (630) 581-6511
- Enumerated
- Mar 22, 2009
- Record last updated
- Mar 6, 2026
- Fax
- (630) 645-6404
- Medicare enrollment
- Enrolled (PECOS I20160629000657); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 2009
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,874 in Illinois → Look up another NPI →
Verify Jonathan Tresley 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 036.139410Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $124.45
1 payment: food and beverage; the largest payer was Progenics Pharmaceuticals, Inc. The 8,048 providers of this specialty with any payment received $2,488.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Advocate Health And Hospitals CorporationDowners Grove, IL
- Integrated Imaging Consultants LLCPark Ridge, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan Tresley among 1,874 diagnostic radiology physician records in Illinois
Jonathan Tresley, MD 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
- Graduated2009 · median 2004 among the 1,201 with a school on file
- Record last updated2026 · 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).
Diagnostic Radiology Physician providers in Illinois
There are 1,874 diagnostic radiology physician records in Illinois.
All 1,874 in Illinois → Every provider in Downers Grove → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Scott Burstein, M.D.Downers Grove, IL 605151699750760
- Geoffrey Chun, M.D.Downers Grove, IL 605151205811379
- Josie Kim, M.D.Downers Grove, IL 605151235115973
- Sivaraja Kuppuswami, M.D.Downers Grove, IL 605151780747600
- James Lee, M.D.Downers Grove, IL 605151598767295
- Liza Lopez, M.D.Downers Grove, IL 605151134105877
- Howard O'Neil, M.D.Downers Grove, IL 605151194701730
- George Sacy, M.D.Downers Grove, IL 605151568447589
Common questions
What is Jonathan Tresley, MD's NPI number?
Jonathan Tresley, MD's National Provider Identifier (NPI) is 1043451081, issued on Mar 22, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Tresley, MD located?
The NPPES record lists a practice address at 3815 Highland Ave Dept OF, Downers Grove, IL, 60515. Phone: (630) 581-6511. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Tresley, MD's license?
NPPES lists Illinois license number 036.139410, 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.