Physician profile

Leonard Haas

Pediatric Gastroenterology · New Hyde Park, NY

NPI 1073019584

$2,521.98

in general payments reported to CMS, 2019-2025

17 companies · $1,908 in 2025

The $1,908 reported for 2025 was more than what 86% of Pediatric Gastroenterology providers received nationally (typical 2025 total: $195).

Payments by year

General payments by program year, as reported to CMS.

What the payments were for

Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.

View as a table
Payment typeAmount (2023-2025)
Food and Beverage$2,521.98

Payment-type detail covers 2023-2025; earlier years are included in totals but not broken out here.

Who reported paying

General payments only, as reported to CMS. Product names cover 2023-2025.

CompanyGeneral paymentsYearsTop products
Janssen Biotech, INC. $967.79 2024-2025 Tremfya, Stelara
Mirum Pharmaceuticals, INC. $442.19 2023-2025 Livmarli
Genzyme Corporation $169.22 2024-2025
Takeda Pharmaceuticals U.S.A., INC. $163.78 2025 Eohilia, Entyvio
Madrigal Pharmaceuticals $150.86 2024-2025 Resmetirom, Rezdiffra
Celltrion USA INC. $139.86 2024-2025 Vegzelma
Regeneron Healthcare Solutions, INC. $104.03 2025 Dupixent
Aimmune Therapeutics, INC. $91.99 2025 Vowst
Abbvie INC. $82.17 2024-2025
Braintree Laboratories, INC. $37.20 2025 Sutab, Suflave
Novo Nordisk INC $35.44 2024-2025 Wegovy
Regeneron Pharmaceuticals, INC. $33.07 2024 Dupixent
Phathom Pharmaceuticals, INC. $25.83 2025 Voquezna
Ipsen Biopharmaceuticals, INC $21.89 2025 Iqirvo
Exact Sciences Corporation $20.33 2024 Cologuard Collection Kit
Show all 17 companies
CompanyGeneral paymentsYearsTop products
Qol Medical, LLC $19.30 2024 Sucraid
Evoke Pharma, INC. $17.03 2024

Drugs and devices associated with these payments

CMS records which products a payment was associated with, not how the money was allocated. Association is not allocation: one payment can be associated with several products, and a product listing does not mean the payment was made because of that product. Product detail covers 2023-2025.

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Payment summary

Leonard Haas

$2,521.98

in general payments reported 2019-2025

Years
2023-2025
Top company
Janssen Biotech, INC.
Context
The $1,908 reported for 2025 was more than what 86% of Pediatric Gastroenterology providers received nationally (typical 2025 total: $195).

https://glasscript.com/doctor/9963261/leonard-haas

Source: CMS Open Payments, program years 2019-2025. Payments are legal and often routine.

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Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.