Physician
Mark F Berntsen, MD
According to 2025 Medicare claims, Mark Berntsen, MD (NPI: 1730166687) practices internal medicine in the Greeley, CO market, with the plurality of this provider's patient population coming from Weld, CO. This provider's primary affiliated billing organization is POUDRE VALLEY MEDICAL GROUP, LLC (NPI: 1366763260; TIN: 800348943) and primary practice location at 80634-5474. Berntsen is affiliated with the Caravan Collaborative Pathways (ACO ID: A4604), Banner Network Colorado, LLC (ACO ID: A4768), and Caravan Health ACO 50 LLC (ACO ID: A5160), participating under the MSSP model.
Berntsen's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 820 traditional Medicare patients, billed 2,769 HCPCS/CPT codes, and received $114,466 in Medicare payments. The top billing code was 90662 (Influenza vaccine split virus, preservative free). Part D data shows 25,805 prescription claims across 1,711 beneficiaries totaling $2,368,917 in drug costs, led by Eliquis (Apixaban). DME data shows 1,804 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 fallen sharply in recent years, from $174,992 to $114,466. In contrast, Part D prescription costs have risen steadily, from $1,378,059 to $2,368,917. For DME billing, reported payments moved up and down with repeated peaks and valleys, starting at $167,391 and ending at $134,076.