Physician

Marion Eunice Berbano Tamesis, M.D.

According to 2025 Medicare claims, Marion Tamesis, M.D. (NPI: 1821022344) practices dermatology in the Binghamton, NY market, with the plurality of this provider's patient population coming from Broome, NY. This provider's primary affiliated billing organization is NEW SEASON DERMATOLOGY, PLLC (NPI: 1992215180; TIN: 822262775) and primary practice location at 13790-1308. Tamesis is affiliated with the Keystone ACO (ACO ID: A1552), participating under the MSSP model.

Tamesis' data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 424 traditional Medicare patients, billed 2,724 HCPCS/CPT codes, and received $132,791 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 933 prescription claims across 393 beneficiaries totaling $305,152 in drug costs, led by Dupixent Pen (Dupilumab). Open Payments data shows 68 records totaling $1,301. 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 did not follow a clear longitudinal pattern. Concurrently, Part D prescription costs have moved from a lower plateau to a higher plateau, from $12,812 to $305,152. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.