Physician

Roan L Flenniken, MD

According to 2025 Medicare claims, Roan Flenniken, MD (NPI: 1023012960) practices internal medicine in the Shreveport-Bossier City, LA market, with the plurality of this provider's patient population coming from Caddo, LA. This provider's primary affiliated billing organization is HIGHLAND CLINIC, A PROF MED CORP (NPI: 1053315846; TIN: 720703150) and primary practice location at 71105-5634. Flenniken is affiliated with the CHRISTUS Health Quality Care Alliance (ACO ID: A3029) and Prime Accountable Care East LLC (ACO ID: D0343), participating under both the MSSP and REACH models.

Flenniken's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 810 traditional Medicare patients, billed 64,393 HCPCS/CPT codes, and received $1,181,209 in Medicare payments. The top billing code was 99214 (Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more). Part D data shows 13,498 prescription claims across 758 beneficiaries totaling $1,068,409 in drug costs, led by Ozempic (Semaglutide). DME data shows 87 claims. Open Payments data shows 70 records totaling $1,259. 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 $432,893 to $1,181,209. Concurrently, Part D prescription costs have changed little. In contrast, DME billing represents a smaller volume and rose steadily, from $11,025 to $24,774.