Physician
Mallory C Hatfield, MD
According to 2025 Medicare claims, Mallory Hatfield, MD (NPI: 1790737013) practices cardiology in the Barnstable Town, MA market, with the plurality of this provider's patient population coming from Barnstable, MA. This provider's primary affiliated billing organization is HATFIELD CARDIOLOGY LLC (NPI: 1396055497; TIN: 30-0637929) and primary practice location at 02601-3845. Hatfield is affiliated with the BILH Performance Network Medicare ACO-1 LLC (ACO ID: A5638), participating under the MSSP model.
Hatfield's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,304 traditional Medicare patients, billed 11,000 HCPCS/CPT codes, and received $963,979 in Medicare payments. The top billing code was 93306 (Ultrasound of heart with color-depicted blood flow, rate, direction and valve function). Part D data shows 7,869 prescription claims across 1,137 beneficiaries totaling $1,772,265 in drug costs, led by Eliquis (Apixaban). DME data shows 166 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 did not follow a clear longitudinal pattern. Concurrently, Part D prescription costs have risen steadily, from $854,470 to $1,772,265. In contrast, DME billing represents a smaller volume and moved up and down with repeated peaks and valleys, starting at $6,983 and ending at $8,025.