Matthew Neff
Gastroenterology · Nashville, TNNPI 1801030523
Payments from drug & device makers
Across 994 payments — averaging $19.29 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$6K
- Sanofi$2K
- Salix Pharmaceuticals, A Division Of Bausch Health US, LLC$2K
- Takeda Pharmaceuticals U.S.A., Inc.$2K
- Johnson & Johnson$1K
- QOL Medical, LLC$724
- plus $5K from 41 others
What the payments were for
- Consulting fees$1,2006%
- Speaking & faculty fees$1,1486%
- Food & beverage$16,79788%
- Education$320%
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.
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.
- Rinvoq$570
- Skyrizi$423
- Sucraid$400
- CONMED HEMOSTASIS$173
- Apollo ESG NXT System$173
- DUPIXENT$140
- Mulpleta$124
- GI Genius$118
- ESOPHYX$109
How this compares
$19,177 in reported general payments places this provider in the 80th 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 |
|---|---|---|
| RinvoqUpadacitinib | 26 | $163,938 |
| LinzessLinaclotide | 77 | $81,304 |
| MotegrityPrucalopride Succinate | 19 | $19,770 |
| Sod Sulf-Potass Sulf-Mag SulfSodium, Potassium,mag Sulfates | 164 | $10,130 |
| MovantikNaloxegol Oxalate | 16 | $6,563 |
| SutabSod Sulf/Pot Chloride/Mag Sulf | 16 | $2,591 |
| Pantoprazole Sodium | 153 | $2,011 |
| Mycophenolate Mofetil | 11 | $1,609 |
| Gavilyte-GPeg3350/Sod Sulf,bicarb,cl/Kcl | 27 | $431 |
| Ondansetron OdtOndansetron | 24 | $342 |
| Dicyclomine Hcl | 15 | $231 |
| Ondansetron Hcl | 24 | $214 |
| Amitriptyline Hcl | 15 | $191 |
| Metoclopramide Hcl | 14 | $135 |
| Famotidine | 21 | $121 |
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 |
|---|---|---|
| AbbVieRinvoq, Linzess | $6,340 | $245,242103 claims |
| Takeda Pharmaceuticals U.S.A., Inc.Motegrity | $1,632 | $19,77019 claims |
| Redhill Biopharma Inc.Movantik | $109 | $6,56316 claims |
| Braintree Laboratories, Inc.Sutab | $15 | $2,59116 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 80th percentile of 336 gastroenterology providers in Tennessee.
Other gastroenterology in Nashville
- Robert HerringNashville$3.2M
- Dawn Borromeo BeaulieuNashville$2.1M
- David SchwartzNashville$1.4M
- Baldeep PablaNashville$1.2M
- Sara HorstNashville$1.2M
- Michael PoraykoNashville$870K
- Saras SharmaNashville$870K
- Robin DalalNashville$847K
- Michael VaeziNashville$796K
- Stephanie PointerNashville$766K
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.