Physician

Andrew John Armstrong, MD

According to 2025 Medicare claims, Andrew Armstrong, MD (NPI: 1528160199) practices medical oncology in the Raleigh-Cary, NC market, with the plurality of this provider's patient population coming from Wake, NC. This provider's primary affiliated billing organization is DUKE HEALTH INTEGRATED PRACTICE, INC. (NPI: 1205553369; TIN: 862109896) and primary practice location at 27710-2000. Armstrong is affiliated with the Duke Connected Care, LLC (ACO ID: A2419) and CoreHealth Alliance LLC (ACO ID: A5645), participating under the MSSP model.

Armstrong's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 212 traditional Medicare patients, billed 683 HCPCS/CPT codes, and received $41,621 in Medicare payments. The top billing code was 99205 (New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more). Part D data shows 704 prescription claims across 105 beneficiaries totaling $3,497,844 in drug costs, led by Nubeqa (Darolutamide). 2018 DME data shows 11 claims. Open Payments data shows 46 records totaling $343,169. 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 changed little. Concurrently, Part D prescription costs have moved from a lower plateau to a higher plateau, from $2,236,232 to $3,497,844. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.