Physician

Michael B. Colgan, MD

According to 2025 Medicare claims, Michael Colgan, MD (NPI: 1447428321) practices micrographic dermatologic surgery in the Eau Claire, WI market, with the plurality of this provider's patient population coming from Eau Claire, WI. This provider's primary affiliated billing organization is MAYO CLINIC HEALTH SYSTEM-NORTHWEST WISCONSIN REGION, INC. (NPI: 1235588831; TIN: 390813418) and primary practice location at 54703-5222. Colgan is affiliated with the Mayo Clinic Community ACO, LLC (ACO ID: A4617), participating under the MSSP model.

Colgan's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 573 traditional Medicare patients, billed 1,766 HCPCS/CPT codes, and received $237,907 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 187 prescription claims across 128 beneficiaries totaling $1,696 in drug costs, led by Doxycycline Monohydrate (Doxycycline Monohydrate). Open Payments data shows 1 records totaling $100. 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 $455,861 to $237,907. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $28,986 and ending at $1,696. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.