Physician
Maria Thomas-John, MD
According to 2025 Medicare claims, Maria Thomas-John, MD (NPI: 1285847855) practices rheumatology in the Dayton-Kettering-Beavercreek, OH market, with the plurality of this provider's patient population coming from Montgomery, OH. This provider's primary affiliated billing organization is MVHE INC (NPI: 1659504785; TIN: 311185270) and primary practice location at 45409-2731.
Thomas-John's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 598 traditional Medicare patients, billed 247,304 HCPCS/CPT codes, and received $1,331,598 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 5,014 prescription claims across 706 beneficiaries totaling $4,216,336 in drug costs, led by Humira(Cf) Pen (Adalimumab). Open Payments data shows 15 records totaling $186. 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 $306,248 to $1,331,598. Similarly, Part D prescription costs have moved sharply higher in recent years, from $1,173,233 to $4,216,336. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.