Physician profile

Sylvia Keiser

San Antonio, TX

NPI 1366063463

$1,115.51

in general payments reported to CMS, 2019-2025

10 companies · $449 in 2025

The $449 reported for 2025 was more than what 77% of providers received nationally.

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$1,047.46
Education$68.05

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
Medtronic, INC. $234.83 2023-2025 Endoflip, Pillcam
Janssen Biotech, INC. $187.86 2024-2025 Tremfya, Stelara
Janssen Scientific Affairs, LLC $133.73 2024 Tremfya, Remicade, Stelara
Takeda Pharmaceuticals U.S.A., INC. $116.71 2025
Astrazeneca Pharmaceuticals LP $111.82 2023 Andexxa
Olympus America INC. $111.79 2023-2025 Disposable Emr Kit, Single Use Electrosurgical Snare Sd-400, Evis Exera III Colonovideoscope
Boston Scientific Corporation $104.37 2023-2024
Mallinckrodt Hospital Products INC. $64.93 2025 Terlivaz
Madrigal Pharmaceuticals $25.27 2025 Rezdiffra
Ardelyx, INC. $24.20 2025 Ibsrela

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

Sylvia Keiser

$1,115.51

in general payments reported 2019-2025

Years
2023-2025
Top company
Medtronic, INC.
Context
The $449 reported for 2025 was more than what 77% of providers received nationally.

https://glasscript.com/doctor/11557526/sylvia-keiser

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.