Physician
John Joseph Wallbillich, M.D.
According to 2025 Medicare claims, John Wallbillich, M.D. (NPI: 1396094744) practices gynecologist/oncologist in the Warren-Troy-Farmington Hills, MI market, with the plurality of this provider's patient population coming from Macomb, MI. This provider's primary affiliated billing organization is UNIVERSITY PHYSICIAN GROUP (NPI: 1447299797; TIN: 383474766) and primary practice location at 48201-2013. Wallbillich is affiliated with the WellStar Clinical Partners Medicare ACO, LLC (ACO ID: A4803), Aledade 155 National MSSP (ACO ID: A5358), and Collaborative ACO 30, LLC (ACO ID: A5483), participating under the MSSP model.
Wallbillich's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 56 traditional Medicare patients, billed 209 HCPCS/CPT codes, and received $19,367 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 48 prescription claims across 20 beneficiaries totaling $3,529 in drug costs. 2018 DME data shows 41 claims. Open Payments data shows 22 records totaling $343. 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 $15,908 to $19,367. In contrast, Part D prescription costs have risen steadily, from $378 to $3,529. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.