Robin Mraz, MD
Emergency Medicine Physician · Elmhurst, IL
Robin Mraz, MD is an emergency medicine physician with a practice address in Elmhurst, Illinois, and NPI 1740216480, issued on Jun 24, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Robin Mraz
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- Practice location
- 200 Berteau Ave, Elmhurst, IL 60126
- Phone
- (630) 833-1400
- Enumerated
- Jun 24, 2006
- Record last updated
- Aug 31, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20040313000556); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2000
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,291 in Illinois → Look up another NPI →
Also registered at 200 Berteau Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Austen-Kum Chai, MDEmergency Medicine Physician1972539682
- Richard De Angelo, MDEmergency Medicine Physician1942238589
- Mahin Hamidi, M.DAnesthesiology Physician1326140369
- Akram Kareem, M.DAnesthesiology Physician1942237706
- Christine Kassa, M.DAnesthesiology Physician1639106404
- Ronald Lam, M.D.Anatomic Pathology & Clinical Pathology Physician1538111232
Verify Robin Mraz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% more Medicare Part D claims than the average emergency medicine physician in 2024
269 Medicare Part D claims for 160 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 34 claims were for opioids.
Most prescribed
- Ondansetron Odt23 claims
- Lansoprazole21 claims
- Prednisone20 claims
- Diazepam17 claims
- Hydrocodone-Acetaminophen17 claims
- Cefadroxil15 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
- Central Dupage Emergency Physicians PCWinfield, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robin Mraz among 3,291 emergency medicine physician records in Illinois
Robin Mraz, 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 68% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2000 · median 2012 among the 1,867 with a school on file
- Record last updated2007 · 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).
43 emergency medicine physician records list a practice address in Elmhurst
They are 43 of the 1,540 NPPES records with a practice address in Elmhurst, and 3,291 emergency medicine physician records in Illinois.
All 3,291 in Illinois → Every provider in Elmhurst → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Daniel Belmont, M.D.Elmhurst, IL 601261932161239
- Austen-Kum Chai, MDElmhurst, IL 601261972539682
- Richard De Angelo, MDElmhurst, IL 601261942238589
- Melissa Drake, DOElmhurst, IL 601261306854252
- James Greene, MDElmhurst, IL 601261518978485
- Thomas King, M.D.Elmhurst, IL 601261073514220
- Justin Macariola-Coad, MDElmhurst, IL 601261215963798
- Michelle Meziere, MDElmhurst, IL 601261245266675
Common questions
What is Robin Mraz, MD's NPI number?
Robin Mraz, MD's National Provider Identifier (NPI) is 1740216480, issued on Jun 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robin Mraz, MD located?
The NPPES record lists a practice address at 200 Berteau Ave, Elmhurst, IL, 60126. Phone: (630) 833-1400. Providers update this record themselves, so call before visiting.
How can I verify Robin Mraz, MD's license?
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 Robin Mraz, MD prescribe under Medicare Part D?
In 2024, Robin Mraz, MD had 269 Medicare Part D claims for 160 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.