RxDoctor Payments Data

Craig Margulies, MD

Gastroenterology · Princeton, NJNPI 1912005026

Payments from drug & device makers

$183in general payments, 2019–2025

Across 14 payments — averaging $13.04 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • AbbVie$114
  • Phathom Pharmaceuticals, Inc.$26
  • Boston Scientific$15
  • Salix Pharmaceuticals, A Division Of Bausch Health US, LLC$14
  • Bristol Myers Squibb$14

What the payments were for

  • Food & beverage$183100%

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
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

$183 in reported general payments places this provider in the 10th percentile of 701 gastroenterology providers in New Jersey.

See all gastroenterology providers in New Jersey

Medicare billing

Part B allowed, 2024
$204,360
Medicare patients
548
Services billed
2,032

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
XifaxanRifaximin16$61,088
CreonLipase/Protease/Amylase21$37,712
LinzessLinaclotide32$37,340
Mesalamine20$17,814
Sod Sulf-Potass Sulf-Mag SulfSodium, Potassium,mag Sulfates158$10,734
Esomeprazole Magnesium129$9,436
Famotidine376$8,425
Pantoprazole Sodium285$6,331
Budesonide EcBudesonide12$5,672
Hydrocortisone25$3,816
Omeprazole189$3,750
ClenpiqSod Picosulf/Mag Ox/Citric Ac20$3,444
SutabSod Sulf/Pot Chloride/Mag Sulf16$2,553
Lansoprazole46$2,321
Ursodiol12$2,206

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
AbbVieCreon, Linzess$114$75,05253 claims
Salix Pharmaceuticals, A Division Of Bausch Health US, LLCXifaxan$14$61,08816 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 10th percentile of 701 gastroenterology providers in New Jersey.

Other gastroenterology in Princeton

See the full list for New Jersey

Where these figures come from

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