GlassScriptPhysician profile
Douglas Alexander Block
NPI 1548471782
$1,570.98
in general payments reported to CMS, 2019-2025
11 companies · none reported in 2025
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $311 · 2020: $480 · 2021: $321 · 2022: $139 · 2023: $256 · 2024: $62.92.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $300 · Gift: $19.03.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $300.32 |
| Gift | $19.03 |
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 |
|---|---|---|---|
| Nobel Biocare USA | $434.31 | 2021-2023 | Nobelactive |
| Align Technology, INC. | $333.60 | 2020-2024 | Invisalign Go, Itero Element 5d Plus Lite, Invisalign |
| Straumann USA LLC | $237.50 | 2019-2020 | |
| Tulsa Dental Products LLC | $233.22 | 2020 | |
| Henry Schein, INC. | $91.99 | 2019 | |
| Essential Dental Systems Incorporated | $69.03 | 2020-2024 | Safesiders Hf |
| Dentsply Sirona INC | $57.56 | 2019-2024 | Suresmile |
| Philips North America LLC | $41.68 | 2022-2024 | (L00) Whitening |
| 3m Company | $33.47 | 2019 | |
| Kerr Corporation | $24.59 | 2020 | |
| Benco Dental Supply Co. | $14.03 | 2019 |
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 Douglas Block 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.