Physician

John D Johnston, MD

According to 2025 Medicare claims, John Johnston, MD (NPI: 1649241894) practices internal medicine in the Burlington, NC market, with the plurality of this provider's patient population coming from Alamance, NC. This provider's primary affiliated billing organization is DUKE HEALTH INTEGRATED PRACTICE, INC. (NPI: 1205553369; TIN: 862109896) and primary practice location at 27215-8700. Johnston is affiliated with the Duke Connected Care, LLC (ACO ID: A2419) and Triad HealthCare Network, LLC. (ACO ID: D0209), participating under both the MSSP and REACH models.

Johnston's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 281 traditional Medicare patients, billed 4,153 HCPCS/CPT codes, and received $121,943 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 17,352 prescription claims across 978 beneficiaries totaling $910,654 in drug costs, led by Eliquis (Apixaban). DME data shows 164 claims. No Open Payments records. 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 risen steadily, from $3,444 to $121,943. Similarly, Part D prescription costs have risen steadily, from $2,421 to $910,654. In contrast, DME billing represents a smaller volume and moved up and down with repeated peaks and valleys, starting at $615 and ending at $10,479.