Physician
David P Mcgarry, DO
According to 2025 Medicare claims, David Mcgarry, DO (NPI: 1093135188) practices allergy/immunology in the Spokane-Spokane Valley, WA market, with the plurality of this provider's patient population coming from Spokane, WA. This provider's primary affiliated billing organization is ADVANCED ALLERGY ASTHMA & IMMUNOLOGY (NPI: 1568047561; TIN: 862451289) and primary practice location at 99216-9998.
Mcgarry's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 115 traditional Medicare patients, billed 23,499 HCPCS/CPT codes, and received $489,406 in Medicare payments. The top billing code was 99204 (New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more). Part D data shows 348 prescription claims across 90 beneficiaries totaling $79,321 in drug costs, led by Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter). DME data shows 33 claims. Open Payments data shows 114 records totaling $12,509. 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 moved sharply higher in recent years, from $15,548 to $489,406. In contrast, Part D prescription costs started with an early spike, then settled into a lower baseline, moving from $9,404 to $79,321. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.