Jan Namyslowski, M.D.
Diagnostic Radiology Physician · Peoria, IL
Jan Namyslowski, M.D. is a diagnostic radiology physician with a practice address in Peoria, Illinois, and NPI 1992755870, issued on May 11, 2006. Check the license 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
- Diagnostic Radiology Physician 2085R0202X
- Practice location
- 114 W Stratford Dr Ste E, Peoria, IL 61614
- Phone
- (309) 740-4272
- Enumerated
- May 11, 2006
- Entity
- Type 1 · individual
Verify Jan Namyslowski 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
81% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024
13 Medicare Part D claims, against an average of 68 among the 2,907 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 Medicare quality score for 2023: 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, mostly food and beverage; the largest payer was Medtronic, Inc.. The 8,130 providers of this specialty with any payment received $3,224.15 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.
One hospital or facility affiliation
- Specialists IN Medical Imaging, SCPekin, IL
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
74 diagnostic radiology physician records list a Peoria practice address
They are 74 of the 4,621 NPPES records with a Peoria practice address, and 1,679 diagnostic radiology physician records in Illinois.
All 74 in Peoria → All 1,679 in Illinois → Every provider in Peoria →
Other diagnostic radiology physician records in Illinois
- Samir Abboud, MDChicago, IL1124361324
- Ramez Abdalla, M.B., B. CHChicago, IL1407410392
- Sarah Abdel-HadiChicago, IL1932846490
- Hiroyuki AbeChicago, IL1275684243
- Nicole Abedrabbo, MDChicago, IL1629872395
- Rita Abejo, MDChicago, IL1477509537
- Matthew Abell, M.D.Springfield, IL1568726826
- Kinan Abou-Kassem, MDSpringfield, IL1609405026
- Srishti Abrol, MDChicago, IL1396240214
- Gregory Adamo, M.D.Elk Grove Village, IL1790712347
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?
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 diagnostic radiology physician prescribers was 68. Part D covers Medicare prescriptions only.
What is Jan Namyslowski, M.D.'s Medicare quality 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.