Physician

Daniel F Barnas, MD

According to 2025 Medicare claims, Daniel Barnas, MD (NPI: 1962495614) practices surgical oncology in the Kalamazoo-Portage, MI market, with the plurality of this provider's patient population coming from Kalamazoo, MI. This provider's primary affiliated billing organization is ASCENSION MEDICAL GROUP PROMED (NPI: 1720009954; TIN: 383193801) and primary practice location at 49048-1640.

Barnas' data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 160 traditional Medicare patients, billed 227 HCPCS/CPT codes, and received $23,408 in Medicare payments. The top billing code was 99213 (Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more). Part D data shows 74 prescription claims across 58 beneficiaries totaling $423 in drug costs, led by Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen). 2021 DME data shows 12 claims. Open Payments data shows 2 records totaling $38. 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 moved up and down with repeated peaks and valleys, starting at $41,742 and ending at $23,408. Concurrently, Part D prescription costs have declined steadily, from $573 to $423. In contrast, DME billing represents a smaller volume and changed little.