Surgery in Oak Brook, Illinois
Data updated monthly · Last refresh September 2026
7 Surgery providers practice in Oak Brook. Listings are drawn from federal public records and are not endorsements.
Surgery providers in Oak Brook
Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Atilla Katona, MDOak Brook, IL · No drug or device payments recorded (2025) ·
(630) 368-9700 Dr. Gandhi Gutta, MDOak Brook, IL · No drug or device payments recorded (2025) ·
(630) 627-1990 Dr. Iftikharul Abbasy, MDOak Brook, IL · No drug or device payments recorded (2025) ·
(630) 575-8789 Dr. Larry Gunn, M.D.Oak Brook, IL · No drug or device payments recorded (2025) ·
(630) 721-6409 Dr. Ranna Tabrizi, M.D.Oak Brook, IL · No drug or device payments recorded (2025) ·
(630) 649-8620 Dr. Serafin Ilagan, M.D.Oak Brook, IL · No drug or device payments recorded (2025) ·
(702) 242-8477 Dr. Walter Miller, MDOak Brook, IL · No drug or device payments recorded (2025) ·
(630) 571-3827 Common questions
How many Surgery providers are in Oak Brook, Illinois?There are 7 Surgery providers with active NPI records practicing in Oak Brook, according to federal NPPES data refreshed monthly.
Where does this data come from?Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
All specialties in Oak Brook Surgery across Illinois
