RxDoctor Payments Data

Shannon Schrader, MD

Family Medicine · Houston, TXNPI 1629056304

Payments from drug & device makers

$361,610in general payments, 2019–2025

Across 1,232 payments — averaging $293.51 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Gilead$124K
  • Viiv Healthcare Company$71K
  • Janssen Products, LP$68K
  • Janssen Scientific Affairs, LLC$65K
  • Merck$24K
  • Johnson & Johnson$2K
  • plus $8K from 41 others

What the payments were for

  • Consulting fees$2,9201%
  • Speaking & faculty fees$163,88576%
  • Travel & lodging$29,15813%
  • Food & beverage$20,3699%
  • Education$800%

General payments by program year

19
20
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.

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.

How this compares

$361,610 in reported general payments places this provider in the 95th percentile of 8,760 family medicine providers in Texas.

See all family medicine providers in Texas

Medicare billing

Part B allowed, 2024
$61,938
Medicare patients
138
Services billed
708

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
BiktarvyBictegrav/Emtricit/Tenofov Ala237$1,053,171
SymtuzaDarunavir/Cob/Emtri/Tenof Alaf118$590,099
TivicayDolutegravir Sodium117$381,392
DescovyEmtricitabine/Tenofov Alafenam104$266,349
RukobiaFostemsavir Tromethamine28$262,655
SerostimSomatropin13$260,508
DovatoDolutegravir Sodium/Lamivudine41$150,818
CabenuvaCabotegravir/Rilpivirine15$99,466
IsentressRaltegravir Potassium42$95,336
JardianceEmpagliflozin95$93,284
Maraviroc47$57,725
Darunavir52$56,100
OzempicSemaglutide31$51,169
MounjaroTirzepatide36$51,116
JulucaDolutegravir/Rilpivirine14$48,381

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
GileadBiktarvy, Descovy$123,849$1,319,520341 claims
Viiv Healthcare CompanyTivicay, Rukobia, Dovato, Cabenuva, Juluca$70,880$990,648228 claims
Janssen Products, LPSymtuza$68,440$590,099118 claims
EMD Serono, Inc.Serostim$985$260,50813 claims
MerckIsentress, Delstrigo, Januvia, Lagevrio (Eua)$24,067$164,66391 claims
Lilly USA, LLCMounjaro, Trulicity$265$95,51982 claims
Boehringer IngelheimJardiance$41$93,28495 claims
Novo NordiskOzempic, Rybelsus$868$70,56345 claims
Johnson & JohnsonPrezcobix$1,876$47,75720 claims
PfizerEliquis, Premarin$47$41,18246 claims
AstraZenecaFarxiga$765$24,46223 claims
AbbVieLinzess, Synthroid$459$15,30842 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 95th percentile of 8,760 family medicine providers in Texas.

Other family medicine in Houston

See the full list for Texas

Where these figures come from

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