Physician

John Wesley Mesko, MD

According to 2025 Medicare claims, John Mesko, MD (NPI: 1043200306) practices orthopedic surgery in the Lansing-East Lansing, MI market, with the plurality of this provider's patient population coming from Ingham, MI. This provider's primary affiliated billing organization is MICHIGAN ORTHOPEDIC CENTER P C (NPI: 1326371964; TIN: 383181763) and primary practice location at 48910-8394. Mesko is affiliated with the POM ACO (ACO ID: A1297), McLaren High Performance Network, LLC (ACO ID: A3317), West Michigan Accountable Care Organization, LLC (ACO ID: A4626), Mosaic ACO (ACO ID: A5033), and Collaborative ACO 30, LLC (ACO ID: A5483), participating under the MSSP model.

Mesko's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 316 traditional Medicare patients, billed 1,124 HCPCS/CPT codes, and received $148,986 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 475 prescription claims across 324 beneficiaries totaling $3,870 in drug costs, led by Cephalexin (Cephalexin). DME data shows 17 claims. Open Payments data shows 10 records totaling $14,280. 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 $548,697 to $148,986. Similarly, Part D prescription costs have moved from a higher plateau to a lower plateau, from $16,335 to $3,870. For DME billing, reported payments started with an early spike, then settled into a lower baseline, moving from $7,421 to $1,224.