Physician

Amir C Marouni, M.D.

According to 2025 Medicare claims, Amir Marouni, M.D. (NPI: 1619131364) practices critical care (intensivists) in the Chicago-Naperville-Schaumburg, IL market, with the plurality of this provider's patient population coming from Du Page, IL. This provider's primary affiliated billing organization is CENTRAL DUPAGE PHYSICIAN GROUP (NPI: 1033149844; TIN: 363149833) and primary practice location at 60190-1295. Marouni is affiliated with the Northwestern Medicine Health Network ACO LLC (ACO ID: A5444), participating under the MSSP model.

Marouni's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 201 traditional Medicare patients, billed 326 HCPCS/CPT codes, and received $46,061 in Medicare payments. The top billing code was 99291 (Critical care, first 30-74 minutes). 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 moved from a higher plateau to a lower plateau, from $57,387 to $46,061. 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.