RxDoctor Payments Data

Ioana Smith, MD

Gastroenterology · Irving, TXNPI 1508123654

Payments from drug & device makers

$2,111in general payments, 2019–2025

Across 40 payments — averaging $52.77 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • AbbVie$1K
  • Pfizer$244
  • Amgen$122
  • Salix Pharmaceuticals, A Division Of Bausch Health US, LLC$113
  • Redhill Biopharma Inc.$113
  • Phathom Pharmaceuticals, Inc.$29

What the payments were for

  • Food & beverage$2,09199%
  • Education$191%

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
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

$2,111 in reported general payments places this provider in the 35th percentile of 1,350 gastroenterology providers in Texas.

See all gastroenterology providers in Texas

Medicare billing

Part B allowed, 2024
$61,722
Medicare patients
310
Services billed
461

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
LinzessLinaclotide82$112,737
XifaxanRifaximin27$61,546
CreonLipase/Protease/Amylase23$61,014
MotegrityPrucalopride Succinate24$26,129
Sod Sulf-Potass Sulf-Mag SulfSodium, Potassium,mag Sulfates181$11,988
Dexlansoprazole DrDexlansoprazole28$11,596
Esomeprazole Magnesium58$7,825
MovantikNaloxegol Oxalate14$6,233
Lubiprostone32$5,044
Pantoprazole Sodium355$4,413
Scopolamine38$4,201
Chlordiazepoxide-ClidiniumChlordiazepoxide/Clidinium Br11$2,805
Ondansetron OdtOndansetron58$2,218
Omeprazole107$1,579
Sucralfate48$1,519

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, Creon$1,489$173,751105 claims
Salix Pharmaceuticals, A Division Of Bausch Health US, LLCXifaxan$113$61,54627 claims
Redhill Biopharma Inc.Movantik$113$6,23314 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 35th percentile of 1,350 gastroenterology providers in Texas.

Other gastroenterology in Irving

See the full list for Texas

Where these figures come from

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