Physician
Ahsun Riaz, M.D.
According to 2025 Medicare claims, Ahsun Riaz, M.D. (NPI: 1255642047) practices interventional radiology in the Chicago-Naperville-Schaumburg, IL market, with the plurality of this provider's patient population coming from Cook, IL. This provider's primary affiliated billing organization is NORTHWESTERN MEDICAL FACULTY FOUNDATION (NPI: 1346235314; TIN: 363097297) and primary practice location at 60611-2957. Riaz is affiliated with the Northwestern Medicine Physician Network ACO (ACO ID: A2620), participating under the MSSP model.
Riaz's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 259 traditional Medicare patients, billed 871 HCPCS/CPT codes, and received $75,042 in Medicare payments. The top billing code was 47536 (Replacement of liver duct drainage tube using imaging guidance with review by radiologist). 2017 Part D data shows 19 prescription claims totaling $781 in drug costs. Open Payments data shows 42 records totaling $45,146. You can download detailed data with all billing codes (2015-2024). For more recent data, please contact us.
Over the past 10 years, this provider's Medicare Part B carrier billing did not follow a clear longitudinal pattern. Concurrently, this provider has fewer than 5 years of reported Part D prescription costs data, so a reliable trend cannot be assigned. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.