Physician

Ronald A Bays, MD

According to 2025 Medicare claims, Ronald Bays, MD (NPI: 1073596037) practices vascular surgery in the Saginaw, MI market, with the plurality of this provider's patient population coming from Saginaw, MI. This provider's primary affiliated billing organization is MID MICHIGAN VASCULAR SURGERY, P.C. (NPI: 1649397225; TIN: 383238109) and primary practice location at 48604-2800. Bays is affiliated with the POM ACO (ACO ID: A1297), Mosaic ACO (ACO ID: A5033), and Collaborative ACO 30, LLC (ACO ID: A5483), participating under the MSSP model.

Bays' data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 487 traditional Medicare patients, billed 6,516 HCPCS/CPT codes, and received $414,127 in Medicare payments. The top billing code was 93925 (Ultrasound of leg arteries or artery grafts). Part D data shows 573 prescription claims across 183 beneficiaries totaling $56,792 in drug costs, led by Xarelto (Rivaroxaban). Open Payments data shows 34 records totaling $11,021. 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 fallen sharply in recent years, from $1,496,176 to $414,127. In contrast, Part D prescription costs have moved sharply higher in recent years, from $13,177 to $56,792. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.