Physician profile
Louis A Klein
NPI 1598877698
$1,561.88
in general payments reported to CMS, 2019-2025
6 companies · none reported in 2025
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $928 · 2020: $128 · 2021: $175 · 2022: $258 · 2023: $72.99.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Education: $72.99.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Education | $72.99 |
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 |
|---|---|---|---|
| Abbvie INC. | $1,020.78 | 2019-2022 | |
| Intuitive Surgical, INC. | $209.29 | 2019 | |
| Therapeuticsmd, INC. | $185.80 | 2019-2021 | |
| Astellas Pharma US INC | $72.99 | 2023 | |
| Hologic Sales and Service, LLC | $42.87 | 2019 | |
| Becton, Dickinson and Company | $30.15 | 2021 |
If you want to bring it up
Most clinicians are glad to talk about this. A respectful way in:
- "I saw Louis Klein 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.