Erron Rourke, MD
Emergency Medicine Physician · Chicago, IL
Erron Rourke, MD is an emergency medicine physician with a practice address in Chicago, Illinois, and NPI 1356961569, issued on Apr 17, 2020. Check the license (Illinois 125.075547, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Erron Rourke
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 125.075547 IL
036169581 IL
MD214413 OR
MD.MD.61391464 WA
Self-reported in NPPES; status is on the state search - Practice location
- 5841 S Maryland Ave # MC5068, Chicago, IL 60637
- Phone
- (773) 702-3820
- Enumerated
- Apr 17, 2020
- Record last updated
- Sep 19, 2024
- Fax
- (773) 834-6107
- Medicare enrollment
- Enrolled (PECOS I20241001002313); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Human Medicine, 2020
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,291 in Illinois → Look up another NPI →
Also registered at 5841 S Maryland Ave # MC5068
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Erron Rourke 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 125.075547Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% more Medicare Part D claims than the average emergency medicine physician in 2024
241 Medicare Part D claims for 161 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 19 claims were for opioids.
Most prescribed
- Prednisone18 claims
- Cephalexin17 claims
- Amoxicillin-Clavulanate Potass13 claims
- Azithromycin12 claims
- Cefuroxime12 claims
- Nitrofurantoin Mono-Macro11 claims
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.
Bills Medicare through one group practice
- Northwestern Medical Faculty FoundationGlen Ellyn, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erron Rourke among 3,291 emergency medicine physician records in Illinois
Erron Rourke, MD is one of 3,291 emergency medicine physician records with a practice address in Illinois. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 78% of them.
- NPI issued2020 · 78% of these records are older, 18% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2020 · median 2012 among the 1,867 with a school on file
- Record last updated2024 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,310 emergency medicine physician records list a practice address in Chicago
They are 1,310 of the 63,379 NPPES records with a practice address in Chicago, and 3,291 emergency medicine physician records in Illinois.
All 3,291 in Illinois → Every provider in Chicago → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Christine BabcockChicago, IL 606371588870448
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- Ira BlumenChicago, IL 606371700948254
- Keme Carter, M.D.Chicago, IL 606371881625697
- Diane ChaneyChicago, IL 606371437211984
- Marina Del Rios, MD, MSChicago, IL 606371689615585
- Thomas Fisher, MD., M.P.HChicago, IL 606371275528499
- Cai GlushakChicago, IL 606371811050339
Common questions
What is Erron Rourke, MD's NPI number?
Erron Rourke, MD's National Provider Identifier (NPI) is 1356961569, issued on Apr 17, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Erron Rourke, MD located?
The NPPES record lists a practice address at 5841 S Maryland Ave # MC5068, Chicago, IL, 60637. Phone: (773) 702-3820. Providers update this record themselves, so call before visiting.
How can I verify Erron Rourke, MD's license?
NPPES lists Illinois license number 125.075547, 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 Erron Rourke, MD prescribe under Medicare Part D?
In 2024, Erron Rourke, MD had 241 Medicare Part D claims for 161 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.