RxDoctor Payments Data

Daniel Merki, MD

Family Medicine · Amarillo, TXNPI 1306849088

Payments from drug & device makers

$4,220in general payments, 2019–2025

Across 302 payments — averaging $13.97 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • GSK$772
  • Novo Nordisk$690
  • Lilly USA, LLC$553
  • AstraZeneca$532
  • AbbVie$361
  • Johnson & Johnson$193
  • plus $1K from 20 others

What the payments were for

  • Food & beverage$4,200100%
  • Education$200%

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
20
21
22
23
24

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

$4,220 in reported general payments places this provider in the 80th percentile of 8,760 family medicine providers in Texas.

See all family medicine providers in Texas

Medicare billing

Part B allowed, 2024
$110,649
Medicare patients
259
Services billed
1,397

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
JardianceEmpagliflozin51$75,069
EliquisApixaban70$53,908
RybelsusSemaglutide32$44,421
TrulicityDulaglutide25$39,985
FarxigaDapagliflozin Propanediol23$31,600
MounjaroTirzepatide26$29,897
EntrestoSacubitril/Valsartan21$20,397
Spiriva RespimatTiotropium Bromide22$16,305
OzempicSemaglutide11$14,863
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr11$6,909
Lantus SolostarInsulin Glargine,hum.Rec.Anlog34$6,270
Rosuvastatin Calcium258$4,802
Albuterol Sulfate HfaAlbuterol Sulfate111$3,396
Atorvastatin Calcium345$3,038
Fluticasone-SalmeterolFluticasone Propion/Salmeterol14$2,892

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
Boehringer IngelheimJardiance, Spiriva Respimat$135$91,37473 claims
Lilly USA, LLCTrulicity, Mounjaro$553$69,88351 claims
Novo NordiskRybelsus, Ozempic$690$59,28443 claims
PfizerEliquis$55$53,90870 claims
AstraZenecaFarxiga$532$31,60023 claims
GSKAnoro Ellipta$772$6,90911 claims
AbbVieSynthroid$361$1,49529 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 8,760 family medicine providers in Texas.

Other family medicine in Amarillo

See the full list for Texas

Where these figures come from

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