Physician

Joseph Charles Shanahan, MD

According to 2025 Medicare claims, Joseph Shanahan, MD (NPI: 1043394901) practices rheumatology 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 SHANAHAN RHEUMATOLOGY AND IMMUNOTHERAPY, PLLC (NPI: 1912235268; TIN: 270845895) and primary practice location at 27713-5222.

Shanahan's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 581 traditional Medicare patients, billed 309,185 HCPCS/CPT codes, and received $2,909,121 in Medicare payments. The top billing code was 99215 (Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more). Part D data shows 4,583 prescription claims across 635 beneficiaries totaling $6,296,999 in drug costs, led by Humira(Cf) Pen (Adalimumab). 2017 DME data shows 139 claims. Open Payments data shows 75 records totaling $15,796. 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 did not follow a clear longitudinal pattern. Concurrently, Part D prescription costs have moved from a lower plateau to a higher plateau, from $2,210,733 to $6,296,999. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.