RxDoctor Payments Data

William Luster, MD

Family Medicine · Natchitoches, LANPI 1467695528

Payments from drug & device makers

$159in general payments, 2019–2025

Across 10 payments — averaging $15.87 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Pfizer$38
  • Kerecis Limited$20
  • AbbVie$16
  • Novartis$16
  • GSK$15
  • Tactile Systems Technology Inc$15
  • plus $39 from 3 others

What the payments were for

  • Food & beverage$159100%

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

$159 in reported general payments places this provider in the 25th percentile of 1,469 family medicine providers in Louisiana.

See all family medicine providers in Louisiana

Medicare billing

Part B allowed, 2024
$137,016
Medicare patients
259
Services billed
1,710

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
JanuviaSitagliptin Phosphate34$42,041
JardianceEmpagliflozin28$39,669
OzempicSemaglutide37$32,882
EliquisApixaban15$15,391
Breo ElliptaFluticasone/Vilanterol19$9,098
Lantus SolostarInsulin Glargine,hum.Rec.Anlog47$5,763
Atorvastatin Calcium312$4,263
Fluticasone-SalmeterolFluticasone Propion/Salmeterol18$3,127
Gabapentin117$2,860
Linezolid20$2,305
Duloxetine Hcl80$1,895
Losartan Potassium116$1,627
Rosuvastatin Calcium49$1,316
Fluticasone Propionate88$1,232
Amlodipine Besylate140$1,065

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
MerckJanuvia$13$42,04134 claims
PfizerEliquis$38$15,39115 claims
GSKBreo Ellipta$15$9,09819 claims
AbbVieSynthroid$16$53712 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 25th percentile of 1,469 family medicine providers in Louisiana.

Other family medicine in Natchitoches

See the full list for Louisiana

Where these figures come from

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