Robert Donahue Rix, M.D.
Emergency Medicine Physician · Chicago, IL
Robert Donahue Rix, M.D. is an emergency medicine physician with a practice address in Chicago, Illinois, and NPI 1255543609, issued on May 5, 2007. Check the license (Illinois 125-052961, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Robert Donahue Rix
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 125-052961 IL
Self-reported in NPPES; status is on the state search - Practice location
- 7435 West Talcott Avenue, Chicago, IL 60631
- Phone
- (773) 774-8000
- Enumerated
- May 5, 2007
- Record last updated
- Apr 13, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20111205000616); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,291 in Illinois → Look up another NPI →
Verify Robert Donahue Rix 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 125-052961Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average emergency medicine physician in 2024
71 Medicare Part D claims for 57 beneficiaries, against an average of 226 among the 54,106 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.
Bills Medicare through one group practice
- Concord Hospital IncConcord, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Donahue Rix among 3,291 emergency medicine physician records in Illinois
Robert Donahue Rix, M.D. 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 2007, is newer than 32% of them.
- NPI issued2007 · 32% of these records are older, 61% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2007 · median 2012 among the 1,867 with a school on file
- Record last updated2016 · 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
- Stephen Bozek, M.D.Chicago, IL 606311841285103
- Shu Chan, M.D.Chicago, IL 606311790770014
- Steve Christos, D.O.Chicago, IL 606311902891237
- Darien Cohen, M.D.Chicago, IL 606311366437626
- James Harlan, M.D.Chicago, IL 606311619126372
- Linda Herman, M.D.Chicago, IL 606311619957776
- Matthew Jordan, M.D.Chicago, IL 606311952302101
- Robert Marshall, MDChicago, IL 606311316031396
Common questions
What is Robert Donahue Rix, M.D.'s NPI number?
Robert Donahue Rix, M.D.'s National Provider Identifier (NPI) is 1255543609, issued on May 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Robert Donahue Rix, M.D. located?
The NPPES record lists a practice address at 7435 West Talcott Avenue, Chicago, IL, 60631. Phone: (773) 774-8000. Providers update this record themselves, so call before visiting.
How can I verify Robert Donahue Rix, M.D.'s license?
NPPES lists Illinois license number 125-052961, 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 Robert Donahue Rix, M.D. prescribe under Medicare Part D?
In 2024, Robert Donahue Rix, M.D. had 71 Medicare Part D claims for 57 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.