Thomas G. Cronin, M.D.
Diagnostic Radiology Physician · Evanston, IL
Thomas G. Cronin, M.D. is a diagnostic radiology physician with a practice address in Evanston, Illinois, and NPI 1730128885, issued on Jun 5, 2006. Check the license (Illinois 036051212, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Thomas G. Cronin
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 036051212 IL
Self-reported in NPPES; status is on the state search - Practice location
- 355 Ridge Ave, Evanston, IL 60202
- Phone
- (847) 316-2561
- Enumerated
- Jun 5, 2006
- Record last updated
- Sep 25, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid ID
- 036051212 IL
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,874 in Illinois → Look up another NPI →
Also registered at 355 Ridge Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Thomas G. Cronin 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 036051212Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024
41 Medicare Part D claims, against an average of 51 among the 2,711 providers of this specialty who prescribed in Part D.
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.
Thomas G. Cronin among 1,874 diagnostic radiology physician records in Illinois
Thomas G. Cronin, 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 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 54% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2013 · 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
- Stefan EricksonEvanston, IL 602021104445915
- Carlos Escamilla, M.D.Evanston, IL 602021932154937
- Michael Hamblin, M.D.Evanston, IL 602021891734596
- Richard Kane, M.D.Evanston, IL 602021972542645
- Tae Kim, M.D.Evanston, IL 602021932148632
- Jared MaddenEvanston, IL 602021326612052
- Sheila Major, M.D.Evanston, IL 602021932148608
- Adriana SaldanEvanston, IL 602021740742444
Common questions
What is Thomas G. Cronin, M.D.'s NPI number?
Thomas G. Cronin, M.D.'s National Provider Identifier (NPI) is 1730128885, issued on Jun 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas G. Cronin, M.D. located?
The NPPES record lists a practice address at 355 Ridge Ave, Evanston, IL, 60202. Phone: (847) 316-2561. Providers update this record themselves, so call before visiting.
How can I verify Thomas G. Cronin, M.D.'s license?
NPPES lists Illinois license number 036051212, 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 Thomas G. Cronin, M.D. prescribe under Medicare Part D?
In 2024, Thomas G. Cronin, M.D. had 41 Medicare Part D claims; the average among diagnostic radiology physician prescribers was 51. 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.