Terrence Jackson, MD
Gastroenterology · Germantown, TNNPI 1760484372
Payments from drug & device makers
Across 784 payments — averaging $15.66 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$2K
- Salix Pharmaceuticals, A Division Of Bausch Health US, LLC$2K
- Takeda Pharmaceuticals U.S.A., Inc.$1K
- Johnson & Johnson$890
- Sanofi$593
- Gilead$522
- plus $5K from 31 others
What the payments were for
- Food & beverage$12,20399%
- Education$781%
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 |
|---|---|---|
| AbbVie | 183 | $2,093 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 128 | $1,954 |
| Takeda Pharmaceuticals U.S.A., Inc. | 63 | $1,152 |
| Johnson & Johnson | 56 | $890 |
| Sanofi | 20 | $593 |
| Gilead | 37 | $522 |
| Pfizer | 36 | $472 |
| Phathom Pharmaceuticals, Inc. | 15 | $467 |
| Bristol Myers Squibb | 31 | $424 |
| Lilly USA, LLC | 24 | $376 |
| Ferring Pharmaceuticals Inc. | 22 | $351 |
| Aimmune Therapeutics, Inc. | 21 | $306 |
| Ardelyx, Inc. | 20 | $291 |
| Intercept Pharmaceuticals, Inc. | 18 | $281 |
| Madrigal Pharmaceuticals | 14 | $254 |
| Celltrion USA Inc. | 16 | $235 |
| Nestle Healthcare Nutrition Inc. | 11 | $230 |
| QOL Medical, LLC | 10 | $215 |
| Ironwood Pharmaceuticals, Inc | 15 | $212 |
| Enterra Medical, Inc. | 3 | $186 |
| Sirtex Medical Inc | 1 | $159 |
| Merck | 8 | $142 |
| Evoke Pharma, Inc. | 6 | $81 |
| AMAG Pharmaceuticals, Inc. | 5 | $63 |
| Ipsen Biopharmaceuticals, Inc | 3 | $52 |
| Amgen | 3 | $52 |
| Vivus LLC | 3 | $50 |
| Shield Therapeutics Inc | 3 | $44 |
| Regeneron Healthcare Solutions, Inc. | 1 | $26 |
| Mallinckrodt Hospital Products Inc. | 1 | $15 |
| Micro-tech Endoscopy USA, Inc. | 1 | $15 |
| Sandoz | 1 | $15 |
| Olympus America Inc. | 1 | $15 |
| Boston Scientific | 1 | $14 |
| UCB, Inc. | 1 | $13 |
| Shire North American Group Inc | 1 | $12 |
| Daiichi Sankyo Inc. | 1 | $11 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- VOQUEZNA$328
- SIR-Spheres Microspheres$159
- DUPIXENT$138
- TRULANCE$112
- Mavyret$103
How this compares
$12,281 in reported general payments places this provider in the 75th percentile of 336 gastroenterology 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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| CreonLipase/Protease/Amylase | 48 | $98,819 |
| XifaxanRifaximin | 23 | $61,994 |
| LinzessLinaclotide | 55 | $59,236 |
| ZenpepLipase/Protease/Amylase | 13 | $25,017 |
| ClenpiqSod Picosulf/Mag Ox/Citric Ac | 145 | $24,149 |
| Mesalamine | 35 | $13,114 |
| Pantoprazole Sodium | 487 | $7,898 |
| Lubiprostone | 68 | $7,673 |
| Dexlansoprazole DrDexlansoprazole | 20 | $6,730 |
| Mesalamine ErMesalamine | 15 | $5,579 |
| Sod Sulf-Potass Sulf-Mag SulfSodium, Potassium,mag Sulfates | 56 | $3,852 |
| Budesonide DrBudesonide | 31 | $3,675 |
| Esomeprazole Magnesium | 93 | $3,364 |
| Famotidine | 235 | $3,232 |
| Balsalazide Disodium | 14 | $2,556 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| AbbVieCreon, Linzess | $2,093 | $158,055103 claims |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLCXifaxan, Plenvu | $1,954 | $63,80535 claims |
| Aimmune Therapeutics, Inc.Zenpep | $306 | $25,01713 claims |
| Ferring Pharmaceuticals Inc.Clenpiq | $351 | $24,149145 claims |
| SandozLansoprazole | $15 | $94532 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 75th percentile of 336 gastroenterology providers in Tennessee.
Other gastroenterology in Germantown
- Ziad YounesGermantown$15.6M
- Scott DuncanGermantown$93K
- Robert WootenGermantown$19K
- Sri Lakshmi NarraGermantown$17K
- Robert HerringNashville$3.2M
- Dawn Borromeo BeaulieuNashville$2.1M
- David SchwartzNashville$1.4M
- Kevin FinneganHermitage$1.4M
- Baldeep PablaNashville$1.2M
- Sara HorstNashville$1.2M
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.