Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Steven Oncay

Individual provider Vascular & Interventional Radiology Physician · NPI 1518944511

Steven Oncay is an Interventional Radiology in St Louis Park, Minnesota. Graduated from University of North Dakota School of Medicine in 1994, 32 years ago. Practices with Park Nicollet Clinic, a 1,773-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
32
Trained at
University of North Dakota School of Medicine
Licensed in
MN
In the registry since
2005

Practice location Address checks out

6500 Excelsior Blvd
St Louis Park, MN 55426-4702
Phone: (952) 993-3246
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Vascular & Interventional Radiology Physician (primary) Taxonomy 2085R0204X · Licence 43753 (MN)

Record details

NPI number1518944511
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedDecember 30, 2005
Last updated in NPPESMarch 6, 2012

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERVENTIONAL RADIOLOGY
Also practisesDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF NORTH DAKOTA SCHOOL OF MEDICINE
Graduated 1994 (32 years in practice)
Group practice Park Nicollet Clinic — 1773 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations21 on file with Medicare

Other providers in St Louis Park