Physician
Joyce Ann O'Shaughnessy, MD
According to 2025 Medicare claims, Joyce O'Shaughnessy, MD (NPI: 1790727709) practices medical oncology in the Dallas-Plano-Irving, TX market, with the plurality of this provider's patient population coming from Dallas, TX. This provider's primary affiliated billing organization is TEXAS ONCOLOGY PA (NPI: 1003083445; TIN: 752131429) and primary practice location at 75246-2012.
O'Shaughnessy's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 858 traditional Medicare patients, billed 153,554 HCPCS/CPT codes, and received $2,836,128 in Medicare payments. The top billing code was 96413 (Administration of chemotherapy into vein, 1 hour or less). Part D data shows 2,112 prescription claims across 393 beneficiaries totaling $2,028,524 in drug costs, led by Verzenio (Abemaciclib). DME data shows 96 claims. Open Payments data shows 541 records totaling $2,257,253. 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 $1,167,993 to $2,836,128. Similarly, Part D prescription costs have risen steadily, from $478,407 to $2,028,524. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.