Physician profile

Sara D Schalk

Optometrist · Appleton, WI

NPI 1275617300

$3,896.14

in general payments reported to CMS, 2019-2025

24 companies · $704 in 2025

The $704 reported for 2025 was more than what 85% of Optometrist providers received nationally (typical 2025 total: $204).

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$1,750.32
Education$87.70

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
Novartis Pharmaceuticals Corporation $507.36 2019-2023
Bausch & Lomb, A Division of Bausch Health US, LLC $451.35 2019-2021
Allergan, INC. $436.76 2019-2021
Bausch & Lomb Americas INC. $434.70 2022-2025 Miebo, Xiidra, Vyzulta
Mallinckrodt Hospital Products INC. $319.34 2024-2025 Acthar
Sun Pharmaceutical Industries INC. $249.49 2019-2025 Cequa
Kala Pharmaceuticals, INC. $236.24 2020-2022
Oyster Point Pharma, INC. $205.89 2022-2025 Tyrvaya, Ryzumvi, Ryzumvi
Dompe US, INC. $136.63 2022-2025 Oxervate
Abbvie INC. $134.96 2023-2025 Alphagan P, Lumigan, Vuity
Regeneron Healthcare Solutions, INC. $132.50 2019-2025 Eylea Hd, Eylea
Horizon Therapeutics Plc $126.93 2021-2023 Tepezza
Alcon Vision LLC $109.40 2022-2025 Tryptyr, Hydrus Microstent
Astellas Pharma US INC $101.28 2023-2025 Izervay
Amgen INC. $74.65 2024 Tepezza
Show all 24 companies
CompanyGeneral paymentsYearsTop products
Shire North American Group INC $42.24 2019
Apellis Pharmaceuticals, INC. $34.03 2023 Syfovre
Coopervision INC. $33.10 2019-2024 Myday Contact Lens
Thea Pharma INC. $30.71 2025 Iyuzeh
Tarsus Pharmaceuticals, INC. $28.90 2024 Xdemvy
Glaukos Corporation $21.86 2024 Ce-Marked Kxla System
Biotissue Holdings INC. $19.76 2023
Rxsight INC $14.55 2022
Harrow Eye, LLC $13.51 2025 Iheezo

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

Sara D Schalk

$3,896.14

in general payments reported 2019-2025

Years
2019-2025
Top company
Novartis Pharmaceuticals Corporation
Context
The $704 reported for 2025 was more than what 85% of Optometrist providers received nationally (typical 2025 total: $204).

https://glasscript.com/doctor/998342/sara-d-schalk

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.