Physician

Gregory Barron, MD

According to 2025 Medicare claims, Gregory Barron, MD (NPI: 1871859801) practices rheumatology in the Denver-Aurora-Centennial, CO market, with the plurality of this provider's patient population coming from Arapahoe, CO. This provider's primary affiliated billing organization is DENVER ARTHRITIS CLINIC PC (NPI: 1225023427; TIN: 840717541) and primary practice location at 80230-7360. Barron is affiliated with the Caravan Health ACO 43 LLC (ACO ID: A4974) and CoreHealth Alliance LLC (ACO ID: A5645), participating under the MSSP model.

Barron's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 512 traditional Medicare patients, billed 117,718 HCPCS/CPT codes, and received $1,757,724 in Medicare payments. The top billing code was 96413 (Administration of chemotherapy into vein, 1 hour or less). Part D data shows 1,685 prescription claims across 343 beneficiaries totaling $913,127 in drug costs, led by Enbrel Sureclick (Etanercept). Open Payments data shows 11 records totaling $243. 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 $21,120 to $1,757,724. Similarly, Part D prescription costs have risen steadily, from $22,887 to $913,127. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.