GlassScriptPhysician profile
David Michael Klein
NPI 1871609701
$223.86
in general payments reported to CMS, 2019-2025
5 companies · none reported in 2025
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $142 · 2020: $62.39 · 2022: $19.62.
Who reported paying
General payments only, as reported to CMS. Product names cover 2023-2025.
| Company | General payments | Years | Top products |
|---|---|---|---|
| Abbvie INC. | $119.99 | 2019 | |
| Eyevance Pharmaceuticals LLC | $41.31 | 2020 | |
| Aerie Pharmaceuticals, INC. | $21.86 | 2019 | |
| Allergan, INC. | $21.08 | 2020 | |
| Alcon Vision LLC | $19.62 | 2022 |
If you want to bring it up
Most clinicians are glad to talk about this. A respectful way in:
- "I saw David 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.