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

Dr. Gregory J Ostrowski, DO

Individual provider Vascular & Interventional Radiology Physician · NPI 1417938143

Dr. Gregory J Ostrowski, DO is an Interventional Radiology in Palos Heights, Illinois. Graduated from Chicago College of Osteopathy in 1989, 37 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
37
Trained at
Chicago College of Osteopathy
Licensed in
IL
In the registry since
2005
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

12251 S 80th Ave Palos Community Hospital
Palos Heights, IL 60463-1256
Phone: (708) 923-4000
Fax: (708) 448-6350
Show map & directions

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

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 036085467 (IL)
Vascular & Interventional Radiology Physician Taxonomy 2085R0204X · Licence 036085467 (IL)

Record details

NPI number1417938143
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedNovember 9, 2005
Last updated in NPPESJanuary 6, 2025
Certification dateJanuary 6, 2025
Mailing address7808 W College Dr, Suite 1se, Palos Heights, IL 60463-1027

Medicare enrollment

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

Medicare specialtyINTERVENTIONAL RADIOLOGY
Also practisesDIAGNOSTIC RADIOLOGY
Medical schoolCHICAGO COLLEGE OF OSTEOPATHY
Graduated 1989 (37 years in practice)
Group practice Northwestern Medical Faculty Foundation — 4394 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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