Physician Profile
Based in Peoria, IL, Jan Namyslowski, M.D. is listed in the NPI registry under vascular & interventional radiology. Jan is also listed as specializing in diagnostic radiology. According to Medicare claims data, Jan cared for 967 Medicare patients across 1,120 services. The services billed most often include x-ray of chest, 2 views, x-ray of chest, 1 view, and x-ray of chest, 2 views.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
114 W STRATFORD DR STE E
Peoria, IL 61614
Within Interventional Radiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Bone & Joint
Brain & Spine
Cancer
Digestive
Emergency vascular
Endocrine
Joint & bone pain
Kidney
Men's health
Pain
Respiratory
Vascular
Women's health
Most searched procedures
Bone & Joint
Brain & Spine
Cancer
Diagnostic
Digestive
Drainage
Emergency vascular
Endocrine
Joint & bone pain
Kidney
Kidney & Urinary
Men's health
Pain
Vascular
Vascular access
Women's health
1,120 services · 967 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Drainage of fluid from abdominal cavity using imaging guidance | Procedure | 49083 |
97 | More than most peers in Vascular & Interventional… |
| Aspiration of fluid from chest cavity using imaging guidance | Procedure | 32555 |
82 | More than most peers in Vascular & Interventional… |
| Core needle biopsy of lung or center cavity of chest (mediastinum), accessed through skin | Procedure | 32408 |
24 | More often than most peers in Vascular & Interventional… |
| Removal of spinal fluid with lower back spinal tap for diagnostic test using imaging guidance | Procedure | 62328 |
23 | More often than most peers in Vascular & Interventional… |
| Needle biopsy of liver through skin | Procedure | 47000 |
20 | More often than most peers in Vascular & Interventional… |
| Needle biopsy of kidney | Procedure | 50200 |
17 | More often than most peers in Vascular & Interventional… |
| Insertion of tunneled central venous tube for infusion (5 years or older) | Procedure | 36558 |
13 | Less often than most peers in Vascular & Interventional… |
| Insertion of non-tunneled central venous tube for infusion (5 years or older) | Procedure | 36556 |
13 | Less often than most peers in Vascular & Interventional… |
| X-ray of chest, 2 views | Imaging | 71046 |
185 | More often than most peers in Vascular & Interventional… |
| X-ray of chest, 1 view | Imaging | 71045 |
177 | As often as other peers in Vascular & Interventional… |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Jan Namyslowski is an interventional radiologist in Peoria, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Vascular & Interventional Radiology”.
NPI registry
Jan Namyslowski is listed at 114 W Stratford Dr Ste E, Peoria, IL 61614. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (309) 740-4272. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Jan Namyslowski's National Provider Identifier is 1992755870. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Jan Namyslowski attended Other, graduating in 1981. This comes from the CMS National Downloadable File.
CMS public data
Jan Namyslowski has 45 years experience. Calculated from a graduation year of 1981, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Jan Namyslowski performs procedures including drainage of fluid from abdominal cavity using imaging guidance, aspiration of fluid from chest cavity using imaging guidance and core needle biopsy of lung or center cavity of chest , accessed through skin; reads or performs imaging such as x-ray of chest, 2 views and x-ray of chest, 1 view, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Jan Namyslowski. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.