Physician
Mark D Romer, MD
According to 2025 Medicare claims, Mark Romer, MD (NPI: 1023058427) practices hematology/oncology in the Dayton-Kettering-Beavercreek, OH market, with the plurality of this provider's patient population coming from Montgomery, OH. This provider's primary affiliated billing organization is DAYTON PHYSICIANS, LLC (NPI: 1902844947; TIN: 203130844) and primary practice location at 45409-1328. Romer is affiliated with the Health Centers of Ohio ACO LLC (ACO ID: A5411), participating under the MSSP model.
Romer's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 629 traditional Medicare patients, billed 142,864 HCPCS/CPT codes, and received $3,027,881 in Medicare payments. The top billing code was 96413 (Administration of chemotherapy into vein, 1 hour or less). Part D data shows 1,898 prescription claims across 281 beneficiaries totaling $7,821,303 in drug costs, led by Imbruvica (Ibrutinib). DME data shows 46 claims. Open Payments data shows 168 records totaling $3,105. 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 risen steadily, from $1,251,215 to $3,027,881. Similarly, Part D prescription costs have moved sharply higher in recent years, from $2,199,862 to $7,821,303. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.