Michael L. Ralls, MD
Diagnostic Radiology Physician · Chicago, IL
Michael L. Ralls, MD is a diagnostic radiology physician with a practice address in Chicago, Illinois, and NPI 1366766974, issued on Mar 25, 2010. Check the license (Illinois 036.135896, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Michael L. Ralls
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- 036.135896 IL
01077824A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1725 W Harrison St Ste 437, Chicago, IL 60612
- Phone
- (312) 563-4270
- Enumerated
- Mar 25, 2010
- Record last updated
- Feb 22, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160608001861); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,874 in Illinois → Look up another NPI →
Also registered at 1725 W Harrison St Ste 437
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael L. Ralls 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 036.135896Check 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: $128.22
1 payment: food and beverage; the largest payer was W. L. Gore & Associates, 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 one group practice
- Rush University Medical GroupChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael L. Ralls among 1,874 diagnostic radiology physician records in Illinois
Michael L. Ralls, 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 2010, is newer than 64% of them.
- NPI issued2010 · 64% of these records are older, 33% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2010 · median 2004 among the 1,201 with a school on file
- Record last updated2017 · 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 Chicago → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Davide Bova, MDChicago, IL 606121346227212
- Michael Bresler, M.D.Chicago, IL 606121629023700
- James Bui, M.D.Chicago, IL 606121982652335
- Meri Chen, M.D.Chicago, IL 606121053369124
- Nestor Cuasay, MDChicago, IL 606121467450882
- Patrick Dunne, M.D.Chicago, IL 606121720027758
- Paul Erickson, M.D.Chicago, IL 606121720025422
- John Hibbeln, M.D.Chicago, IL 606121093773962
Common questions
What is Michael L. Ralls, MD's NPI number?
Michael L. Ralls, MD's National Provider Identifier (NPI) is 1366766974, issued on Mar 25, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Michael L. Ralls, MD located?
The NPPES record lists a practice address at 1725 W Harrison St Ste 437, Chicago, IL, 60612. Phone: (312) 563-4270. Providers update this record themselves, so call before visiting.
How can I verify Michael L. Ralls, MD's license?
NPPES lists Illinois license number 036.135896, 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.