Physician

John Brian Garner, MD

According to 2025 Medicare claims, John Garner, MD (NPI: 1093861601) practices cardiac electrophysiology in the Springfield, MO market, with the plurality of this provider's patient population coming from Greene, MO. This provider's primary affiliated billing organization is LESTER E COX MEDICAL CENTERS (NPI: 1689328171; TIN: 440577118) and primary practice location at 65807-9998.

Garner's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,134 traditional Medicare patients, billed 4,019 HCPCS/CPT codes, and received $189,673 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 3,094 prescription claims across 528 beneficiaries totaling $861,146 in drug costs, led by Eliquis (Apixaban). 2015 DME data shows 29 claims. Open Payments data shows 34 records totaling $19,070. 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 risen steadily, from $72,305 to $861,146. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.