Roy Fox, MD
Critical Care Medicine · Memphis, TNNPI 1972594208
Payments from drug & device makers
Across 510 payments — averaging $17.91 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AstraZeneca$1K
- GSK$1K
- Boehringer Ingelheim$694
- Sanofi$633
- Genentech USA, Inc.$598
- Insmed, Inc.$538
- plus $4K from 33 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 |
|---|---|---|
| AstraZeneca | 71 | $1,479 |
| GSK | 107 | $1,412 |
| Boehringer Ingelheim | 49 | $694 |
| Sanofi | 26 | $633 |
| Genentech USA, Inc. | 32 | $598 |
| Insmed, Inc. | 29 | $538 |
| United Therapeutics Corporation | 23 | $531 |
| Regeneron Healthcare Solutions, Inc. | 18 | $414 |
| Grifols USA, LLC | 24 | $330 |
| Harmony Biosciences LLC | 13 | $259 |
| La Jolla Pharmaceutical Company | 11 | $244 |
| Mylan Specialty L.p. | 16 | $215 |
| Merck | 9 | $167 |
| Novartis | 10 | $152 |
| Aero US Inc | 1 | $139 |
| Intuitive Surgical | 1 | $135 |
| Amgen | 7 | $113 |
| Verona Pharma, Inc. | 6 | $100 |
| Abbott | 1 | $99 |
| Sunovion Pharmaceuticals Inc. | 7 | $89 |
| Takeda Pharmaceuticals U.S.A., Inc. | 5 | $88 |
| Tetraphase Pharmaceuticals, Inc. | 4 | $78 |
| Pfizer | 5 | $76 |
| CSL Behring | 3 | $65 |
| Mallinckrodt Enterprises LLC | 4 | $64 |
| Bayer | 4 | $61 |
| AbbVie(2 entities) | 5 | $61 |
| Actelion Pharmaceuticals US, Inc. | 4 | $56 |
| Caris MPI, Inc. | 2 | $42 |
| Mallinckrodt Hospital Products Inc. | 2 | $32 |
| Advanced Respiratory, Inc | 2 | $31 |
| Viatris Specialty LLC | 2 | $28 |
| Baxter Healthcare | 1 | $25 |
| Inogen, Inc. | 1 | $19 |
| Lilly USA, LLC | 1 | $17 |
| Mayne Pharma Commercial LLC | 1 | $15 |
| Cumberland Pharmaceuticals, Inc. | 1 | $12 |
| Gilead | 1 | $12 |
| Johnson & Johnson | 1 | $11 |
How this compares
$9,135 in reported general payments places this provider in the 80th percentile of 141 critical care medicine 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 critical care medicine in Memphis
- Anthony MattoxMemphis$33K
- Paul DeatonMemphis$24K
- Nathan WildsMemphis$19K
- Robert AguillardMemphis$11K
- Kimberly MarshMemphis$11K
- Garrettson EllisMemphis$9K
- Matthew MabieMemphis$7K
- Steven WoodsMemphis$6K
- William RichardsMemphis$6K
- Michael MundayMemphis$5K
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.