Physician

William Warren Sheaffer, M.D.

According to 2025 Medicare claims, William Sheaffer, M.D. (NPI: 1750768388) practices vascular surgery in the Duluth, MN-WI market, with the plurality of this provider's patient population coming from St. Louis, MN. This provider's primary affiliated billing organization is ST. MARY'S MEDICAL CENTER (NPI: 1821835851; TIN: 410695604) and primary practice location at 55805-1906. Sheaffer is affiliated with the Caravan Collaborative Pathways (ACO ID: A4604) and Essentia Health ACO, Inc. (ACO ID: A5617), participating under the MSSP model.

Sheaffer's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 315 traditional Medicare patients, billed 717 HCPCS/CPT codes, and received $74,699 in Medicare payments. The top billing code was 99204 (New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more). Part D data shows 286 prescription claims across 128 beneficiaries totaling $10,145 in drug costs, led by Clopidogrel (Clopidogrel Bisulfate). Open Payments data shows 15 records totaling $1,831. 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 has fewer than 5 years of reported Medicare Part B carrier billing data, so a reliable trend cannot be assigned. Concurrently, Part D prescription costs have risen steadily, from $1,762 to $10,145. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.