Jeffrey Michael Ksiazek, M.D.
Otolaryngology Physician · Winfield, IL
Jeffrey Michael Ksiazek, M.D. is an otolaryngology physician with a practice address in Winfield, Illinois, and NPI 1679735104, issued on Jun 26, 2008. Check the license (Illinois 036132930, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jeffrey Michael Ksiazek
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 036132930 IL
Self-reported in NPPES; status is on the state search - Practice location
- 25 N Winfield Road, Winfield, IL 60190
- Phone
- (630) 668-2180
- Enumerated
- Jun 26, 2008
- Record last updated
- Mar 6, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140207000044); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 482 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.
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- Thomas Eiseman, M.D.Emergency Medicine Physician1073514360
- Brian Fort, M.D.Emergency Medicine Physician1841587599
Verify Jeffrey Michael Ksiazek 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 036132930Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average otolaryngology physician in 2024
217 Medicare Part D claims for 84 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D.
Most prescribed
- Mupirocin39 claims
- Famotidine36 claims
- Ipratropium Bromide36 claims
- Prednisone31 claims
- Amoxicillin-Clavulanate Potass23 claims
- Fluticasone Propionate18 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.
Industry payments in 2024: $1,159.83
60 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 6,429 providers of this specialty with any payment received $1,922.50 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Exhale Sinus PLLCSchaumburg, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jeffrey Michael Ksiazek among 482 otolaryngology physician records in Illinois
Jeffrey Michael Ksiazek, M.D. is one of 482 otolaryngology physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 52% of them.
- NPI issued2008 · 52% of these records are older, 42% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2008 · median 2005 among the 290 with a school on file
- Record last updated2015 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Illinois
There are 482 otolaryngology physician records in Illinois.
All 482 in Illinois → Every provider in Winfield → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Tyler Cebulko, M.D.Winfield, IL 601901174987242
- James Chow, M.D.Winfield, IL 601901164599577
- Seth Kay, M.D.Winfield, IL 601901023317450
- Riddhi Patel, M.D.Winfield, IL 601901164747754
- Patrick Simon, M.D.Winfield, IL 601901518114313
- Raymond Konior, MDOakbrook Terrace, IL 601811376682724
- Roger Plotkin, M.D.Evanston, IL 602011770706798
- Abraham Lotan, MDSycamore, IL 601781760418214
Common questions
What is Jeffrey Michael Ksiazek, M.D.'s NPI number?
Jeffrey Michael Ksiazek, M.D.'s National Provider Identifier (NPI) is 1679735104, issued on Jun 26, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Michael Ksiazek, M.D. located?
The NPPES record lists a practice address at 25 N Winfield Road, Winfield, IL, 60190. Phone: (630) 668-2180. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Michael Ksiazek, M.D.'s license?
NPPES lists Illinois license number 036132930, 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 Jeffrey Michael Ksiazek, M.D. prescribe under Medicare Part D?
In 2024, Jeffrey Michael Ksiazek, M.D. had 217 Medicare Part D claims for 84 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.