Physician

Aaron Jeremy Chaise, MD

According to 2025 Medicare claims, Aaron Chaise, MD (NPI: 1770044372) practices family practice 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 ADVOCATE HEALTH AND HOSPITALS CORPORATION (NPI: 1700824455; TIN: 362169147) and primary practice location at 60617-3913. Chaise is affiliated with the Accountable Care Organization of Advocate Aurora Health, LLC (ACO ID: D0260), participating under the REACH model.

Chaise's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 11 traditional Medicare patients, billed 25 HCPCS/CPT codes, and received $1,329 in Medicare payments. Part D data shows 269 prescription claims across 24 beneficiaries totaling $32,493 in drug costs, led by Ozempic (Semaglutide). 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 has fewer than 5 years of reported Medicare Part B carrier billing data, so a reliable trend cannot be assigned. 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.