Jan Namyslowski, M.D.
Vascular & Interventional Radiology Physician · Peoria, IL
Jan Namyslowski, M.D. is a vascular & interventional radiology physician with a practice address in Peoria, Illinois, and NPI 1992755870, issued on May 11, 2006. Check the license (Illinois 036115167, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jan Namyslowski
- Credential
- M.D.
- Primary taxonomy
- Vascular & Interventional Radiology Physician 2085R0204X
- License number
- 036115167 IL
Self-reported in NPPES; status is on the state search - Practice location
- 114 W Stratford Dr Ste E, Peoria, IL 61614
- Phone
- (309) 740-4272
- Enumerated
- May 11, 2006
- Record last updated
- Nov 13, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (309) 740-7479
- Medicare enrollment
- Enrolled (PECOS I20060407000080); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest vascular & interventional radiology physician records → All 223 in Illinois → Look up another NPI →
Verify Jan Namyslowski 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 036115167Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average vascular & interventional radiology physician in 2024
13 Medicare Part D claims, against an average of 75 among the 1,444 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 85.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $484.63
6 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 3,457 providers of this specialty with any payment received $7,206.73 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
- Specialists IN Medical Imaging, SCPekin, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jan Namyslowski among 223 vascular & interventional radiology physician records in Illinois
Jan Namyslowski, M.D. is one of 223 vascular & interventional radiology physician records with a practice address in Illinois. 91% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 71% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated1981 · median 2007 among the 187 with a school on file
- Record last updated2014 · 30% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0204X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular & Interventional Radiology Physician providers in Illinois
There are 223 vascular & interventional radiology physician records in Illinois.
All 223 in Illinois → Every provider in Peoria → Vascular & Interventional Radiology Physician nationwide →
The 8 vascular & interventional radiology physician records with the nearest ZIP codes
- Karim Nasra, MDPeoria, IL 616031639668445
- Thomas Farrell, MB, BCHPeoria, IL 616371659304970
- John Irish, MDPeoria, IL 616371619318235
- Rosewell Mackey, MDPeoria, IL 616371407246663
- Sara McCann, MDPeoria, IL 616371427410430
- Andy Tu, MDPeoria, IL 616371952808529
- Timothy Whitehead, MDPeoria, IL 616371871752428
- Terry Brady, MDBloomington, IL 617011124030705
Common questions
What is Jan Namyslowski, M.D.'s NPI number?
Jan Namyslowski, M.D.'s National Provider Identifier (NPI) is 1992755870, issued on May 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jan Namyslowski, M.D. located?
The NPPES record lists a practice address at 114 W Stratford Dr Ste E, Peoria, IL, 61614. Phone: (309) 740-4272. Providers update this record themselves, so call before visiting.
How can I verify Jan Namyslowski, M.D.'s license?
NPPES lists Illinois license number 036115167, 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 Jan Namyslowski, M.D. prescribe under Medicare Part D?
In 2024, Jan Namyslowski, M.D. had 13 Medicare Part D claims; the average among vascular & interventional radiology physician prescribers was 75. Part D covers Medicare prescriptions only.
What is Jan Namyslowski, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.