Physician profile
Nathan Lambert
NPI 1134674278
$1,265.61
in general payments reported to CMS, 2019-2025
12 companies · $243 in 2025
The $243 reported for 2025 was less than what a typical Ophthalmology provider received nationally (typical 2025 total: $384).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2021: $198 · 2022: $59.35 · 2023: $409 · 2024: $357 · 2025: $243.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $1,008.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $1,008.27 |
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.
| Company | General payments | Years | Top products |
|---|---|---|---|
| Alcon Vision LLC | $503.36 | 2023-2025 | Clareon, Hydrus Microstent, Clareon Panoptix Pro |
| Rxsight INC | $325.66 | 2023-2024 | Rxsight Injector Handpiece, Rxsight Light Delivery Device (Ldd), Rxsight Contact Lens |
| Novartis Pharmaceuticals Corporation | $120.88 | 2021-2023 | |
| Glaukos Corporation | $76.73 | 2021 | |
| Kala Pharmaceuticals, INC. | $65.34 | 2021-2022 | |
| Bausch & Lomb Americas INC. | $42.30 | 2024-2025 | Vyzulta |
| Abbvie INC. | $35.11 | 2024 | |
| Sun Pharmaceutical Industries INC. | $32.46 | 2021-2023 | Cequa |
| Dompe US, INC. | $17.73 | 2024 | Oxervate |
| Bausch & Lomb, A Division of Bausch Health US, LLC | $15.53 | 2021 | |
| Thea Pharma INC. | $15.51 | 2024 | Iyuzeh |
| Mallinckrodt Hospital Products INC. | $15.00 | 2021 |
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.
If you want to bring it up
Most clinicians are glad to talk about this. A respectful way in:
- "I saw Nathan Lambert listed in the CMS Open Payments database. Can you tell me about your work with those companies?"
- "Is there a generic or alternative to this medication, and would it work as well for me?"
- "What made you choose this particular treatment for my situation?"
These are normal questions. A good clinician will welcome them.
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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.