Physician

Derek Lee Fimmen, MD

According to 2025 Medicare claims, Derek Fimmen, MD (NPI: 1952524449) practices diagnostic radiology in the Cape Girardeau, MO-IL market, with the plurality of this provider's patient population coming from Cape Girardeau, MO. This provider's primary affiliated billing organization is CAPE RADIOLOGY GROUP, P.C. (NPI: 1477506392; TIN: 43-0954380) and primary practice location at 62301-6175. Fimmen is affiliated with the Mercy Health ACO, LLC (ACO ID: A2616) and Aledade 98 MO MSSP Enhanced (ACO ID: A4998), participating under the MSSP model.

Fimmen's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 5,894 traditional Medicare patients, billed 7,494 HCPCS/CPT codes, and received $172,114 in Medicare payments. The top billing code was 74177 (Ct scan of abdomen and pelvis with contrast). 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 $297,266 to $172,114. 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.