Physician

Aaron M Siegel, MD

According to 2025 Medicare claims, Aaron Siegel, MD (NPI: 1356332860) practices general surgery in the Lake County, IL market, with the plurality of this provider's patient population coming from Lake, IL. This provider's primary affiliated billing organization is LAKE COUNTY GENERAL AND VASCULAR SURGICAL ASSOCIATES, P.C. (NPI: 1245318567; TIN: 364095319) and primary practice location at 60085-2161. Siegel is affiliated with the Advocate Physician Partners Accountable Care, Inc. (ACO ID: A1033), participating under the MSSP model.

Siegel's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 141 traditional Medicare patients, billed 342 HCPCS/CPT codes, and received $35,059 in Medicare payments. The top billing code was 99233 (Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes). Part D data shows 73 prescription claims across 43 beneficiaries totaling $838 in drug costs, led by Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen). 2023 DME data shows 26 claims. Open Payments data shows 2 records totaling $131. 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 $74,881 to $35,059. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $1,099 and ending at $838. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.