Physician
Douglas A Winstanley, D.O.
According to 2025 Medicare claims, Douglas Winstanley, D.O. (NPI: 1609855402) practices dermatology in the Grand Rapids-Wyoming-Kentwood, MI market, with the plurality of this provider's patient population coming from Kent, MI. This provider's primary affiliated billing organization is JACK A DEKKINGA MD PC (NPI: 1609896034; TIN: 382561981) and primary practice location at 49418-3076.
Winstanley's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 328 traditional Medicare patients, billed 1,467 HCPCS/CPT codes, and received $213,347 in Medicare payments. The top billing code was 17311 (Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks). Part D data shows 243 prescription claims across 171 beneficiaries totaling $195,757 in drug costs, led by Cosentyx Unoready Pen (Secukinumab). Open Payments data shows 9 records totaling $200. 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 $280,338 to $213,347. In contrast, Part D prescription costs have risen steadily, from $21,227 to $195,757. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.