Physician
James Paul Sieradzki, M.D.
According to 2025 Medicare claims, James Sieradzki, M.D. (NPI: 1578723185) practices orthopedic surgery in the South Bend-Mishawaka, IN-MI market, with the plurality of this provider's patient population coming from St. Joseph, IN. This provider's primary affiliated billing organization is CENTRAL INDIANA ORTHOPEDICS LLC (NPI: 1063422137; TIN: 35-1709418) and primary practice location at 46635-1567. Sieradzki is affiliated with the Main Street Rural Health Cedar ACO LLC (ACO ID: A5502), participating under the MSSP model.
Sieradzki's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 487 traditional Medicare patients, billed 4,454 HCPCS/CPT codes, and received $193,066 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 703 prescription claims across 306 beneficiaries totaling $4,124 in drug costs, led by Mupirocin (Mupirocin). DME data shows 24 claims. Open Payments data shows 4 records totaling $289. 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 started with an early spike, then settled into a lower baseline, moving from $15,313 to $4,124. For DME billing, reported payments moved from a lower plateau to a higher plateau, from $7,896 to $14,911.