Rostyslav P. Szwajkun, M.D.
Emergency Medicine Physician · Chicago, IL
Rostyslav P. Szwajkun, M.D. is an emergency medicine physician with a practice address in Chicago, Illinois, and NPI 1639124985, issued on May 24, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Rostyslav P. Szwajkun
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 31608 KY
Self-reported in NPPES; status is on the state search - Practice location
- 2701 W 68TH St, Chicago, IL 60629
- Phone
- (773) 884-7920
- Enumerated
- May 24, 2006
- Record last updated
- Oct 5, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 64316086 KY
- Medicare enrollment
- Enrolled (PECOS I20060214000541); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 1986
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,291 in Illinois → Look up another NPI →
Also registered at 2701 W 68TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Margaux Albair, PA-CMedical Physician Assistant1558506238
- Paul Allegretti, D.O.Emergency Medicine Physician1932121332
- Sarah Argentine, AGPCNP-BCAdult Health Nurse Practitioner1073069381
- Susan Arjmand, M.D.Emergency Medicine Physician1972525384
Verify Rostyslav P. Szwajkun 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
43% fewer Medicare Part D claims than the average emergency medicine physician in 2024
129 Medicare Part D claims for 41 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Ibuprofen32 claims
- Prednisone19 claims
- Hydrocodone-Acetaminophen16 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
- Great Lakes Emergency Physicians Medical Group SCChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rostyslav P. Szwajkun among 3,291 emergency medicine physician records in Illinois
Rostyslav P. Szwajkun, 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 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
- Graduated1986 · median 2012 among the 1,867 with a school on file
- Record last updated2012 · 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
- Paul Allegretti, D.O.Chicago, IL 606291932121332
- Susan Arjmand, M.D.Chicago, IL 606291972525384
- Kenyatta Frazier, M.D.Chicago, IL 606291023303138
- Raymond Hunsucker, D.O.Chicago, IL 606291558774414
- Ralph Jackson, D.O.Chicago, IL 606291033131446
- Stephen Roskam, D.O.Chicago, IL 606291982626396
- Karla Wakim, M.D.Chicago, IL 606291891713707
- Alexandra Asrow, M.D.Chicago, IL 606281144516568
Common questions
What is Rostyslav P. Szwajkun, M.D.'s NPI number?
Rostyslav P. Szwajkun, M.D.'s National Provider Identifier (NPI) is 1639124985, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rostyslav P. Szwajkun, M.D. located?
The NPPES record lists a practice address at 2701 W 68TH St, Chicago, IL, 60629. Phone: (773) 884-7920. Providers update this record themselves, so call before visiting.
How can I verify Rostyslav P. Szwajkun, M.D.'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 Rostyslav P. Szwajkun, M.D. prescribe under Medicare Part D?
In 2024, Rostyslav P. Szwajkun, M.D. had 129 Medicare Part D claims for 41 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.