Gregory Huff, MD
Internal Medicine · Jackson, TNNPI 1730156241
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 62 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. It is spread thinly across 17 manufacturers, the largest accounting for just 17.7% — the pattern of someone who eats at a lot of different presentations. Reporting peaked in 2022 at $272 and has fallen 69.2% since, to $84 in 2025.
Across 62 payments — averaging $17.21 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Johnson & Johnson$189
- Novartis$145
- AbbVie$117
- Pfizer$100
- Boehringer Ingelheim$93
- AstraZeneca$69
- plus $355 from 11 others
What the payments were for
- Food & beverage$1,067100%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
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 |
|---|---|---|
| Johnson & Johnson | 12 | $189 |
| Novartis | 9 | $145 |
| AbbVie | 7 | $117 |
| Pfizer | 6 | $100 |
| Boehringer Ingelheim | 4 | $93 |
| AstraZeneca | 5 | $69 |
| La Jolla Pharmaceutical Company | 4 | $66 |
| Novo Nordisk | 3 | $56 |
| Boston Scientific | 2 | $40 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 2 | $35 |
| Merck | 2 | $33 |
| Stryker | 1 | $31 |
| Tetraphase Pharmaceuticals, Inc. | 1 | $24 |
| Paratek Pharmaceuticals, Inc. | 1 | $23 |
| E.r. Squibb & Sons, L.L.C. | 1 | $22 |
| Smith+Nephew | 1 | $13 |
| Portola Pharmaceuticals, LLC | 1 | $11 |
How this compares
$1,067 in reported general payments places this provider in the 70th percentile of 2,216 internal 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 internal medicine in Jackson
- Tracie WalkerJackson$488K
- Stephen BergquistJackson$25K
- Daniel HoneycuttJackson$15K
- John AndersonNashville$1.5M
- Nathan TrenthamEtowah$404K
- Dennis DeruelleKnoxville$263K
- Devin ShermanFranklin$191K
- Lewis HagoodKnoxville$143K
- Temidayo AbeNashville$113K
- Kenya KozawaSweetwater$86K
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.