Physician
Brent James Portz, D.O.
According to 2025 Medicare claims, Brent Portz, D.O. (NPI: 1285016048) practices nephrology in the Greenville, NC market, with the plurality of this provider's patient population coming from Pitt, NC. This provider's primary affiliated billing organization is EASTERN NEPHROLOGY ASSOCIATES PLLC (NPI: 1417083783; TIN: 561634662) and primary practice location at 27834-7826. Portz is affiliated with the Coastal Plains Network, LLC (ACO ID: A2684), participating under the MSSP model.
Portz's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 440 traditional Medicare patients, billed 16,212 HCPCS/CPT codes, and received $685,454 in Medicare payments. The top billing code was 37252 (Ultrasound evaluation of blood vessel with review by radiologist, initial vessel). Part D data shows 1,755 prescription claims across 261 beneficiaries totaling $190,545 in drug costs, led by Farxiga (Dapagliflozin Propanediol). Open Payments data shows 30 records totaling $705. 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 sharply higher in recent years, from $26,488 to $685,454. Similarly, Part D prescription costs have risen steadily, from $714 to $190,545. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.