Physician
Aathirayen Thiyagarajah, M.D.
According to 2025 Medicare claims, Aathirayen Thiyagarajah, M.D. (NPI: 1962490698) practices pain management, with the plurality of this provider's patient population coming from St. Lawrence, NY. This provider's primary affiliated billing organization is CLAXTON MEDICAL PC (NPI: 1114164944; TIN: 26-4009395) and primary practice location at 13669-1101. Thiyagarajah is affiliated with the Caravan Health ACO 50 LLC (ACO ID: A5160), participating under the MSSP model.
Thiyagarajah's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 103 traditional Medicare patients, billed 581 HCPCS/CPT codes, and received $30,003 in Medicare payments. The top billing code was 99214 (Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more). Part D data shows 793 prescription claims across 101 beneficiaries totaling $23,444 in drug costs, led by Buprenorphine (Buprenorphine). Open Payments data shows 3 records totaling $105. 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 declined steadily, from $136,264 to $30,003. Similarly, Part D prescription costs started with an early spike, then settled into a lower baseline, moving from $592,549 to $23,444. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.