Physician

Alexis Nicole Guenette, D.O.

According to 2025 Medicare claims, Alexis Guenette, D.O. (NPI: 1184979700) practices infectious disease 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. Guenette is affiliated with the Northwestern Medicine Physician Network ACO (ACO ID: A2620), participating under the MSSP model.

Guenette's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 166 traditional Medicare patients, billed 308 HCPCS/CPT codes, and received $28,295 in Medicare payments. The top billing code was 99222 (Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes). Part D data shows 96 prescription claims across 26 beneficiaries totaling $22,450 in drug costs, led by Methenamine Hippurate (Methenamine Hippurate). Open Payments data shows 7 records totaling $572. 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 fallen sharply in recent years, from $4,735 to $28,295. Concurrently, Part D prescription costs did not follow a clear longitudinal pattern. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.