Physician

Glenn Evan Kershen, MD

According to 2025 Medicare claims, Glenn Kershen, MD (NPI: 1013900190) practices urology in the Bay City, MI market, with the plurality of this provider's patient population coming from Bay, MI. This provider's primary affiliated billing organization is TRI CITY UROLOGY ASSOCIATES PC (NPI: 1366463101; TIN: 383469380) and primary practice location at 48708-6457. Kershen is affiliated with the POM ACO (ACO ID: A1297), McLaren High Performance Network, LLC (ACO ID: A3317), Mosaic ACO (ACO ID: A5033), Aledade 155 National MSSP (ACO ID: A5358), and Collaborative ACO 30, LLC (ACO ID: A5483), participating under the MSSP model.

Kershen's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,771 traditional Medicare patients, billed 17,453 HCPCS/CPT codes, and received $803,327 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 13,839 prescription claims across 3,454 beneficiaries totaling $2,995,950 in drug costs, led by Xtandi (Enzalutamide). DME data shows 143 claims. Open Payments data shows 26 records totaling $583. 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 did not follow a clear longitudinal pattern. Concurrently, Part D prescription costs have moved from a lower plateau to a higher plateau, from $869,856 to $2,995,950. In contrast, DME billing represents a smaller volume and moved from a higher plateau to a lower plateau, from $2,112 to $662.