Physician
Palaniappan Muthappan, M.D.
According to 2025 Medicare claims, Palaniappan Muthappan, M.D. (NPI: 1700810702) practices internal medicine in the Pittsburgh, PA market, with the plurality of this provider's patient population coming from Westmoreland, PA. Muthappan uses personal NPI as billing NPI and primary practice location at 15146-3513.
Muthappan's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 419 traditional Medicare patients, billed 7,820 HCPCS/CPT codes, and received $479,067 in Medicare payments. The top billing code was 99223 (Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes). Part D data shows 18,274 prescription claims across 844 beneficiaries totaling $1,167,823 in drug costs, led by Eliquis (Apixaban). DME data shows 97 claims. No Open Payments records. 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 risen steadily, from $543,696 to $1,167,823. In contrast, DME billing represents a smaller volume and moved from a lower plateau to a higher plateau, from $14,940 to $17,769.