Physician

David Bentrem, MD

According to 2025 Medicare claims, David Bentrem, MD (NPI: 1821072919) practices surgical oncology 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 60611-2908. Bentrem is affiliated with the Northwestern Medicine Physician Network ACO (ACO ID: A2620), participating under the MSSP model.

Bentrem's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 91 traditional Medicare patients, billed 136 HCPCS/CPT codes, and received $61,268 in Medicare payments. The top billing code was 99204 (New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more). Part D data shows 12 prescription claims totaling $20,102 in drug costs. 2015 DME data shows 49 claims. No Open Payments records. 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 has declined steadily, from $88,334 to $61,268. In contrast, Part D prescription costs have moved sharply higher in recent years, from $9,794 to $20,102. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.