RxDoctor Payments Data

David Gaines, MD

Gastroenterology · Greenville, SCNPI 1689618753

Payments from drug & device makers

$428in general payments, 2019–2025

Across 22 payments — averaging $19.47 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • AbbVie$165
  • Takeda Pharmaceuticals U.S.A., Inc.$54
  • Pfizer$46
  • Medtronic$31
  • Amgen$26
  • Sanofi$24
  • plus $81 from 4 others

What the payments were for

  • Food & beverage$428100%

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

19
21
22
23
24
25

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.

How this compares

$428 in reported general payments places this provider in the 15th percentile of 259 gastroenterology providers in South Carolina.

See all gastroenterology providers in South Carolina

Medicare billing

Part B allowed, 2024
$325,797
Medicare patients
688
Services billed
8,727

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

DrugClaimsCost to plans & patients
StelaraUstekinumab31$838,945
XifaxanRifaximin17$49,471
LinzessLinaclotide40$33,519
Mesalamine28$11,904
Colestipol Hcl32$4,166
Budesonide EcBudesonide12$3,355
Omeprazole226$2,668
Ursodiol22$2,024
Sod Sulf-Potass Sulf-Mag SulfSodium, Potassium,mag Sulfates27$1,995
Ondansetron OdtOndansetron62$1,675
Mycophenolate Mofetil11$1,232
Gavilyte-GPeg3350/Sod Sulf,bicarb,cl/Kcl72$1,066
Pantoprazole Sodium102$974
Dicyclomine Hcl41$890
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen25$857

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.

CompanyPaid to this providerPart D cost of their drugs
Salix Pharmaceuticals, A Division Of Bausch Health US, LLCXifaxan$22$49,47117 claims
AbbVieLinzess$165$33,51940 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 15th percentile of 259 gastroenterology providers in South Carolina.

Other gastroenterology in Greenville

See the full list for South Carolina

Where these figures come from

Is this you, or does something look wrong? →