Physician profile
Greg D Greenberg
NPI 1164426854
$7,592.40
in general payments reported to CMS, 2019-2025
8 companies · $3,590 in 2025
The $3,590 reported for 2025 was more than what 98% of Orthodontics and Dentofacial Orthopedics providers received nationally (typical 2025 total: $146).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $294 · 2020: $382 · 2021: $757 · 2022: $555 · 2023: $1,233 · 2024: $781 · 2025: $3,590.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $2,865 · Compensation For Services Other Than Consulting, Including Serving As Faculty Or As A Speaker At A Venue Other Than A Continuing Education Program: $2,500 · Gift: $189 · Education: $50.00.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $2,864.89 |
| Compensation For Services Other Than Consulting, Including Serving As Faculty Or As A Speaker At A Venue Other Than A Continuing Education Program | $2,500.00 |
| Gift | $188.83 |
| Education | $50.00 |
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 |
|---|---|---|---|
| World Class Technology Corporation | $5,846.58 | 2019-2025 | Pitts21, Pitts21 Pro |
| Align Technology, INC. | $748.29 | 2020-2025 | Invisalign First - Comprehensive, Invisalign |
| Philips North America LLC | $483.51 | 2020-2024 | (E55) Oral Health Care Und |
| Octapharma USA, INC. | $256.29 | 2022-2025 | Panzyga, Octagam Immune Globulin (Human), Cutaquig |
| Dental Monitoring Sas | $159.83 | 2025 | |
| Ormco Corporation | $73.29 | 2019-2021 | |
| Elevate Oral Care | $13.45 | 2023 | Fluorimax 5000, Advantage Arrest, Just Right 5000 |
| Colgate Oral Pharmaceuticals, INC. | $11.16 | 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 Greg Greenberg 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.
Share this page
Keep an eye on this page
Get an email when the next June refresh changes this page. No account needed.
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.