Physician

Nicholas J. Farrell, MD

According to 2025 Medicare claims, Nicholas Farrell, MD (NPI: 1821291477) practices medical oncology in the Frederick-Gaithersburg-Bethesda, MD market, with the plurality of this provider's patient population coming from Montgomery, MD. This provider's primary affiliated billing organization is MARYLAND ONCOLOGY HEMATOLOGY, P.A. (NPI: 1821271032; TIN: 113652573) and primary practice location at 20850-6535.

Farrell's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 753 traditional Medicare patients, billed 156,115 HCPCS/CPT codes, and received $2,456,487 in Medicare payments. The top billing code was 99214 (Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more). Part D data shows 520 prescription claims across 108 beneficiaries totaling $2,148,838 in drug costs, led by Lenalidomide (Lenalidomide). DME data shows 13 claims. Open Payments data shows 38 records totaling $12,522. 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 lower plateau to a higher plateau, from $1,196,857 to $2,456,487. Similarly, Part D prescription costs have moved from a lower plateau to a higher plateau, from $497,944 to $2,148,838. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.