Physician

Robert Denison Griffith, M.D.

According to 2025 Medicare claims, Robert Griffith, M.D. (NPI: 1619235355) practices dermatology in the Knoxville, TN market, with the plurality of this provider's patient population coming from Knox, TN. This provider's primary affiliated billing organization is ROBERT CARL GRIFFITH MD (NPI: 1740752906; TIN: 621006372) and primary practice location at 37919-4900.

Griffith's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 941 traditional Medicare patients, billed 9,138 HCPCS/CPT codes, and received $872,081 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 2,737 prescription claims across 1,014 beneficiaries totaling $441,313 in drug costs, led by Enbrel Sureclick (Etanercept). Open Payments data shows 156 records totaling $3,018. 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 $33,552 to $872,081. Similarly, Part D prescription costs have risen steadily, from $2,550 to $441,313. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.