Physician

Aaron Michael Maus, MD

According to 2025 Medicare claims, Aaron Maus, MD (NPI: 1083282669) practices internal medicine in the Billings, MT market, with the plurality of this provider's patient population coming from Yellowstone, MT. This provider's primary affiliated billing organization is COGENT HEALTHCARE OF MONTANA P C (NPI: 1053569525; TIN: 300463194) and primary practice location at 59101-0127. Maus is affiliated with the Rocky Mountain Accountable Health Network, Inc (ACO ID: A2217), participating under the MSSP model.

Maus' data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 60 traditional Medicare patients, billed 121 HCPCS/CPT codes, and received $9,946 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 155 prescription claims across 35 beneficiaries totaling $5,740 in drug costs, led by Atorvastatin Calcium (Atorvastatin Calcium). 2023 DME data shows 36 claims. Open Payments data shows 3 records totaling $64. 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 has fewer than 5 years of reported Medicare Part B carrier billing data, so a reliable trend cannot be assigned. Concurrently, this provider has fewer than 5 years of reported Part D prescription costs data, so a reliable trend cannot be assigned. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.