Physician profile

Michael W Mapp

Ophthalmology · Houston, TX

NPI 1235230228

$8,005.17

in general payments reported to CMS, 2019-2025

23 companies · $1,372 in 2025

The $1,372 reported for 2025 was more than what 83% of Ophthalmology providers received nationally (typical 2025 total: $384).

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$3,282.45
Consulting Fee$2,540.00
Travel and Lodging$286.64
Education$17.84

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
Genentech USA, INC. $2,853.47 2023-2025 Vabysmo
Abbvie INC. $1,858.71 2022-2025
Alcon Vision LLC $667.98 2020-2025 Lensx, Clareon, Argos
Johnson & Johnson Surgical Vision, INC. $411.17 2021-2025 Tecnis Simplicity, Tecnis Iol, Whitestar Signature
Ocular Therapeutix, INC. $360.81 2021-2025 Dextenza
Bausch & Lomb Americas INC. $332.08 2022-2025 Miebo, Xiidra, Vyzulta
Mallinckrodt Hospital Products INC. $216.34 2021-2025 Acthar
Allergan, INC. $211.92 2020-2022
Novartis Pharmaceuticals Corporation $170.62 2019-2021
Aerie Pharmaceuticals, INC. $144.16 2019-2021
Bausch & Lomb, A Division of Bausch Health US, LLC $134.86 2019-2020
Harrow Eye, LLC $111.27 2025 Iheezo, Vevye
Beaver-Visitec International, INC. $89.29 2021
Emd Serono, INC. $69.88 2019
Sight Sciences, INC. $69.53 2019-2024 Omni Surgical System
Show all 23 companies
CompanyGeneral paymentsYearsTop products
Glaukos Corporation $66.95 2020-2025 Idosetr
Dompe US, INC. $59.24 2025 Oxervate
Oyster Point Pharma, INC. $44.38 2022-2023 Tyrvaya
Shire North American Group INC $42.14 2019
Tarsus Pharmaceuticals, INC. $42.01 2024-2025 Xdemvy
Rxsight INC $18.67 2024 Rxsight Contact Lens, Light Adjustable Lens (Lal), Rxsight Injector Cartridge
Sun Pharmaceutical Industries INC. $17.09 2023 Cequa
Biotissue Holdings INC. $12.60 2022

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

Michael W Mapp

$8,005.17

in general payments reported 2019-2025

Years
2019-2025
Top company
Genentech USA, INC.
Context
The $1,372 reported for 2025 was more than what 83% of Ophthalmology providers received nationally (typical 2025 total: $384).

https://glasscript.com/doctor/1138756/michael-w-mapp

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.