Physician profile

Karl E Anderson

Gastroenterology (Internal Medicine) · Galveston, TX

NPI 1487713277

$41,111.19

in general payments reported to CMS, 2019-2025

8 companies · none reported in 2025

See the full distribution for Gastroenterology (Internal Medicine)

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)
Consulting Fee$580.00

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
Alnylam Pharmaceuticals INC. $36,032.29 2019-2022
Recordati_rare_diseases_inc. $3,830.27 2020-2022
Tanabe Pharma America, INC. $604.02 2022-2024
Eusa Pharma (US) LLC $256.57 2022
Horizon Therapeutics Plc $141.08 2022
Mitsubishi Tanabe Pharma Development America, INC. $115.26 2020
Abbvie INC. $105.22 2019
Ethicon US, LLC $26.48 2022

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Payment summary

Karl E Anderson

$41,111.19

in general payments reported 2019-2025

Years
2019-2024
Top company
Alnylam Pharmaceuticals INC.

https://glasscript.com/doctor/747531/karl-e-anderson

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.