Martin Switalski, PA
Physician Assistant · Winfield, IL
Martin Switalski, PA is a physician assistant with a practice address in Winfield, Illinois, and NPI 1174612980, issued on Oct 11, 2006. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Martin Switalski
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 25 N Winfield Road, Winfield, IL 60190
- Phone
- (630) 933-2640
- Enumerated
- Oct 11, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20061205000617); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
Also registered at 25 N Winfield Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lawrence Ariano, M.D.Anatomic Pathology & Clinical Pathology Physician1679642383
- Joshua Blomgren, D.O.Sports Medicine (Family Medicine) Physician1194981019
- Jennifer Chiaramonte, M.S. CCC-SLPSpeech-Language Pathologist1871823971
- Lee De Dore, PASurgical Physician Assistant1790017085
- Thomas Eiseman, M.D.Emergency Medicine Physician1073514360
- Brian Fort, M.D.Emergency Medicine Physician1841587599
Verify Martin Switalski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average physician assistant in 2024
572 Medicare Part D claims for 430 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Doxycycline Monohydrate68 claims
- Azithromycin45 claims
- Ipratropium Bromide42 claims
- Cefadroxil36 claims
- Cephalexin33 claims
- Ciprofloxacin Hcl31 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
- Dupage Medical Group LtdLockport, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Martin Switalski among 4,926 physician assistant records in Illinois
Martin Switalski, PA is one of 4,926 physician assistant records with a practice address in Illinois. 82% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 88% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1999 · median 2019 among the 3,407 with a school on file
- Record last updated2007 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 physician assistant records list a practice address in Winfield
They are 28 of the 778 NPPES records with a practice address in Winfield, and 4,926 physician assistant records in Illinois.
All 4,926 in Illinois → Every provider in Winfield → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kelsey Casali, PA-CWinfield, IL 601901780014647
- Eva Chwastowska, PA-CWinfield, IL 601901932240405
- Henna Dracopoulos, PA-CWinfield, IL 601901528109923
- Dorothy Fedor, PA-CWinfield, IL 601901437216165
- Janki Gandhi, PA-CWinfield, IL 601901962556944
- Jo Joy, P.A.Winfield, IL 601901962526582
- Autumn Roland, PA-CWinfield, IL 601901073842993
- Kacie Ruggio, PA-CWinfield, IL 601901326392481
Common questions
What is Martin Switalski, PA's NPI number?
Martin Switalski, PA's National Provider Identifier (NPI) is 1174612980, issued on Oct 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Martin Switalski, PA located?
The NPPES record lists a practice address at 25 N Winfield Road, Winfield, IL, 60190. Phone: (630) 933-2640. Providers update this record themselves, so call before visiting.
How can I verify Martin Switalski, PA's license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Martin Switalski, PA prescribe under Medicare Part D?
In 2024, Martin Switalski, PA had 572 Medicare Part D claims for 430 beneficiaries; the average among physician assistant prescribers was 830. 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.