RxDoctor Payments Data

William Gillespie, MD

Internal Medicine · Southaven, MSNPI 1336568054

Payments from drug & device makers

$3,608in general payments, 2019–2025

Across 215 payments — averaging $16.78 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • AbbVie$1K
  • Sanofi$573
  • Johnson & Johnson$255
  • Madrigal Pharmaceuticals$234
  • QOL Medical, LLC$182
  • Regeneron Healthcare Solutions, Inc.$149
  • plus $992 from 17 others

What the payments were for

  • Food & beverage$3,608100%

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

$3,608 in reported general payments places this provider in the 80th percentile of 846 internal medicine providers in Mississippi.

See all internal medicine providers in Mississippi

Medicare billing

Part B allowed, 2024
$181,013
Medicare patients
472
Services billed
3,083

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
Humira(Cf) PenAdalimumab13$88,550
LinzessLinaclotide39$36,282
Sod Sulf-Potass Sulf-Mag SulfSodium, Potassium,mag Sulfates164$10,724
Dexlansoprazole DrDexlansoprazole12$3,736
Colestipol Hcl54$2,863
Pantoprazole Sodium178$1,960
Omeprazole194$1,812
Gavilyte-GPeg3350/Sod Sulf,bicarb,cl/Kcl99$1,286
Prednisolone Acetate30$1,165
Sucralfate39$1,148
Peg-3350 And ElectrolytesPeg3350/Sod Sulf,bicarb,cl/Kcl64$849
MoxifloxacinMoxifloxacin Hcl21$618
Famotidine75$546
Dicyclomine Hcl28$358
Ketorolac Tromethamine20$325

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
AbbVieLinzess$1,222$36,28239 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 846 internal medicine providers in Mississippi.

Other internal medicine in Southaven

See the full list for Mississippi

Where these figures come from

Is this you, or does something look wrong? →