Physician
William Wyman Fiske, M.D.
According to 2025 Medicare claims, William Fiske, M.D. (NPI: 1780624213) practices dermatology in the Barnstable Town, MA market, with the plurality of this provider's patient population coming from Barnstable, MA. This provider's primary affiliated billing organization is CAPE COD DERMATOLOGY, LLC (NPI: 1437595006; TIN: 461637560) and primary practice location at 02673-2582.
Fiske's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 2,808 traditional Medicare patients, billed 8,195 HCPCS/CPT codes, and received $477,367 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 3,523 prescription claims across 1,494 beneficiaries totaling $404,468 in drug costs, led by Dupixent Syringe (Dupilumab). Open Payments data shows 7 records totaling $243. 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 changed little. Concurrently, Part D prescription costs have risen steadily, from $233,436 to $404,468. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.