Physician

Matthew Lonergan, MD

According to 2025 Medicare claims, Matthew Lonergan, MD (NPI: 1639122591) practices hematology/oncology in the Eugene-Springfield, OR market, with the plurality of this provider's patient population coming from Lane, OR. This provider's primary affiliated billing organization is ONCOLOGY ASSOCIATES OF OREGON P C (NPI: 1013989854; TIN: 930746296) and primary practice location at 97401-6036.

Lonergan's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 541 traditional Medicare patients, billed 134,800 HCPCS/CPT codes, and received $2,401,135 in Medicare payments. The top billing code was 96413 (Administration of chemotherapy into vein, 1 hour or less). Part D data shows 1,205 prescription claims across 231 beneficiaries totaling $2,872,860 in drug costs, led by Calquence (Acalabrutinib Maleate). 2021 DME data shows 29 claims. Open Payments data shows 9 records totaling $3,167. 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 $180,349 to $2,401,135. Similarly, Part D prescription costs have moved from a lower plateau to a higher plateau, from $1,073,853 to $2,872,860. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.