Physician

Matthew Douglas Greer, MD

According to 2025 Medicare claims, Matthew Greer, MD (NPI: 1073045043) practices radiation oncology in the Flagstaff, AZ market, with the plurality of this provider's patient population coming from Coconino, AZ. This provider's primary affiliated billing organization is NORTHERN ARIZONA HEALTHCARE CORPORATION (NPI: 1669914552; TIN: 742410946) and primary practice location at 86001-3118. Greer is affiliated with the Banner Network Southern Arizona, LLC (ACO ID: A5178) and Equality Health ACO, LLC (ACO ID: A5515), participating under the MSSP model.

Greer's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 149 traditional Medicare patients, billed 1,304 HCPCS/CPT codes, and received $92,945 in Medicare payments. The top billing code was 77427 (Radiation treatment management, 5 treatment sessions). Part D data shows 105 prescription claims across 44 beneficiaries totaling $3,088 in drug costs, led by Dexamethasone (Dexamethasone). Open Payments data shows 17 records totaling $424. 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 has fewer than 5 years of reported Medicare Part B carrier billing data, so a reliable trend cannot be assigned. Concurrently, this provider has fewer than 5 years of reported Part D prescription costs data, so a reliable trend cannot be assigned. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.