Physician

Jennifer L Armstrong, MD

According to 2025 Medicare claims, Jennifer Armstrong, MD (NPI: 1588624472) practices hematology/oncology in the Montgomery County-Bucks County-Chester County, PA market, with the plurality of this provider's patient population coming from Chester, PA. This provider's primary affiliated billing organization is PAOLI HEMATOLOGY-ONCOLOGY ASSOCIATES PC (NPI: 1396704946; TIN: 232986317) and primary practice location at 19301-1645.

Armstrong's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,030 traditional Medicare patients, billed 190,886 HCPCS/CPT codes, and received $3,171,843 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 445 prescription claims across 127 beneficiaries totaling $1,015,872 in drug costs, led by Xarelto (Rivaroxaban). 2023 DME data shows 12 claims. Open Payments data shows 159 records totaling $4,339. 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 $1,531,168 to $3,171,843. Similarly, Part D prescription costs have moved from a lower plateau to a higher plateau, from $367,938 to $1,015,872. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.