Physician
Robert C Gillis, MD
According to 2025 Medicare claims, Robert Gillis, MD (NPI: 1730389545) practices orthopedic surgery in the Gettysburg, PA market, with the plurality of this provider's patient population coming from Adams, PA. This provider's primary affiliated billing organization is WELLSPAN MEDICAL GROUP (NPI: 1346650124; TIN: 23-2730785) and primary practice location at 17325-6958. Gillis is affiliated with the WellSpan Population Health Services (ACO ID: A2500), participating under the MSSP model.
Gillis' data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 712 traditional Medicare patients, billed 9,689 HCPCS/CPT codes, and received $277,314 in Medicare payments. The top billing code was 99215 (Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more). Part D data shows 1,307 prescription claims across 393 beneficiaries totaling $14,346 in drug costs, led by Celecoxib (Celecoxib). DME data shows 75 claims. Open Payments data shows 4 records totaling $638. 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 $84,371 to $277,314. Similarly, Part D prescription costs have moved from a lower plateau to a higher plateau, from $4,880 to $14,346. In contrast, DME billing represents a smaller volume and moved up and down with repeated peaks and valleys, starting at $2,004 and ending at $1,529.