Physician profile

Lawrence P Landwehr

Allergy · Warrensburg, MO

NPI 1265599591

$6,428.97

in general payments reported to CMS, 2019-2025

31 companies · $629 in 2025

The $629 reported for 2025 was less than what a typical Allergy provider received nationally (typical 2025 total: $1,129).

See the full distribution for Allergy

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$2,030.70

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
Alk-Abello, INC $1,696.03 2019
Astrazeneca Pharmaceuticals LP $1,556.63 2019-2025 Fasenra, Airsupra, Tezspire
Csl Behring $529.58 2019-2025 Haegarda, Hizentra, Andembry
Kaleo, INC. $474.09 2019-2024 Auvi-Q
Glaxosmithkline, LLC. $340.73 2019-2025 Nucala
Regeneron Healthcare Solutions, INC. $317.37 2021-2025 Dupixent
Genzyme Corporation $261.61 2019-2025
Novartis Pharmaceuticals Corporation $180.14 2019-2025
Sunovion Pharmaceuticals INC. $139.01 2019
Amgen INC. $120.27 2022-2025 Tezspire
Optinose US, INC. $106.11 2020-2024
Grifols USA, LLC $94.27 2019-2024 Xembify
Takeda Pharmaceuticals U.S.A., INC. $82.49 2020-2025 Takhzyro, Cuvitru
Boehringer Ingelheim Pharmaceuticals, INC. $75.73 2019-2021
Biocryst US Sales Co., LLC $63.91 2021-2023 Orladeyo
Show all 29 companies
CompanyGeneral paymentsYearsTop products
Bio Products Laboratory USA, INC. $61.37 2021-2022
Lilly USA, LLC $59.60 2025 Ebglyss
Teva Pharmaceuticals USA, INC. $33.59 2020
Shire North American Group INC $33.57 2019
Genentech USA, INC. $28.41 2019-2020
Leo Pharma INC. $27.27 2023 Adbry
Pharming Healthcare, INC. $23.67 2019
Ars Pharmaceuticals Operations, INC. $23.66 2025 Neffy
Hikma Pharmaceuticals USA $23.63 2024 Ryaltris
Galderma Laboratories, L.P. $18.03 2025 Nemluvio
Abbvie INC. $17.08 2025
Circassia INC. $14.35 2019
Hospira, INC. $13.66 2022
Sanofi-Aventis U.S. LLC $13.11 2021

2 companies reported research payments only; those appear in the research section below.

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

Lawrence P Landwehr

$6,428.97

in general payments reported 2019-2025

Years
2019-2025
Top company
Alk-Abello, INC
Context
The $629 reported for 2025 was less than what a typical Allergy provider received nationally (typical 2025 total: $1,129).

https://glasscript.com/doctor/103283/lawrence-p-landwehr

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.