Physician

Stewart Mclendon Long, MD

According to 2025 Medicare claims, Stewart Long, MD (NPI: 1588720007) practices thoracic surgery in the Missoula, MT market, with the plurality of this provider's patient population coming from Missoula, MT. This provider's primary affiliated billing organization is PROVIDENCE HEALTH & SERVICES MT (NPI: 1427096585; TIN: 810231793) and primary practice location at 59802-4096. Long is affiliated with the CommonSpirit ACO I (ACO ID: A2164), Health Connect Partners, LLC (ACO ID: A2342), and Collaborative ACO 30, LLC (ACO ID: A5483), participating under the MSSP model.

Long's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 175 traditional Medicare patients, billed 321 HCPCS/CPT codes, and received $124,333 in Medicare payments. The top billing code was 33361 (Replacement of aortic valve through the skin and femoral artery). 2020 Part D data shows 37 prescription claims across 14 beneficiaries totaling $1,123 in drug costs. 2020 DME data shows 11 claims. Open Payments data shows 36 records totaling $8,961. 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 fallen sharply in recent years, from $212,350 to $124,333. Similarly, Part D prescription costs have fallen sharply in recent years, from $4,010 to $1,123. For DME billing, reported payments started with an early spike, then settled into a lower baseline, moving from $5,673 to $1,195.