Robert Griffith, MD
Dermatology · Knoxville, TNNPI 1619235355
Payments from drug & device makers
Across 754 payments — averaging $18.61 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$2K
- Sun Pharmaceutical Industries Inc.$2K
- Novartis$1K
- Lilly USA, LLC$1K
- Sanofi$1K
- UCB, Inc.$1K
- plus $4K from 25 others
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| AbbVie | 157 | $2,446 |
| Sun Pharmaceutical Industries Inc. | 113 | $2,039 |
| Novartis | 64 | $1,482 |
| Lilly USA, LLC | 77 | $1,421 |
| Sanofi | 45 | $1,202 |
| UCB, Inc. | 70 | $1,105 |
| Johnson & Johnson | 39 | $763 |
| E.r. Squibb & Sons, L.L.C. | 31 | $540 |
| Dermavant Sciences, Inc. | 29 | $485 |
| Pfizer | 28 | $429 |
| Regeneron Healthcare Solutions, Inc. | 11 | $304 |
| Genentech USA, Inc. | 13 | $258 |
| LEO Pharma Inc. | 12 | $229 |
| Amgen | 11 | $191 |
| Mayne Pharma Commercial LLC | 8 | $158 |
| Organon | 7 | $157 |
| EPI Health, LLC | 2 | $154 |
| Incyte Corporation | 8 | $144 |
| Arcutis Biotherapeutics, Inc. | 6 | $103 |
| Galderma Laboratories, L.p. | 6 | $85 |
| Dermira, Inc. | 3 | $61 |
| Boehringer Ingelheim | 2 | $52 |
| Biofrontera Inc. | 2 | $47 |
| Paratek Pharmaceuticals, Inc. | 3 | $44 |
| Sensus Healthcare, Inc. | 1 | $38 |
| Almirall LLC | 1 | $22 |
| Fresenius Kabi USA, LLC | 1 | $18 |
| Atricure, Inc. | 1 | $15 |
| Bristol Myers Squibb | 1 | $15 |
| DUSA Pharmaceuticals, Inc. | 1 | $14 |
| VYNE Pharmaceuticals Inc. | 1 | $13 |
How this compares
$14,035 in reported general payments places this provider in the 80th percentile of 209 dermatology providers in Tennessee.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Other dermatology in Knoxville
- Kimberly GrandeKnoxville$847K
- Edward PrimkaKnoxville$251K
- Matthew DoppeltKnoxville$36K
- Carley FowlerKnoxville$27K
- Meredith OverholtKnoxville$21K
- Robert GriffithKnoxville$14K
- Brittany WareKnoxville$10K
- Michael GoldNashville$5.5M
- Christina FeserClarksville$3.7M
- Adrian RodriguezNashville$1.6M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.