GlassScriptPhysician profile
Grant H Chen
NPI 1548555469
$174,595.30
in general payments reported to CMS, 2019-2025
26 companies · $62K in 2025
The $62K reported for 2025 was more than what 99% of Pain Medicine (Anesthesiology) providers received nationally (typical 2025 total: $458).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $216 · 2020: $409 · 2021: $2,465 · 2022: $21K · 2023: $45K · 2024: $44K · 2025: $62K.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Consulting Fee: $87K · Travel and Lodging: $49K · Food and Beverage: $12K · Compensation For Serving As Faculty Or As A Speaker For A Medical Education Program: $3,250.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Consulting Fee | $86,837.50 |
| Travel and Lodging | $48,983.67 |
| Food and Beverage | $11,793.89 |
| Compensation For Serving As Faculty Or As A Speaker For A Medical Education Program | $3,250.00 |
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 |
|---|---|---|---|
| Spr Therapeutics, INC | $156,995.06 | 2019-2025 | Sprint Pns System |
| Stratus Medical, LLC | $6,460.15 | 2020-2025 | Nimbus |
| Medtronic, INC. | $3,327.07 | 2021-2025 | Synchromedii, Intellis Adaptivestim, Osteocool Rf Ablation System |
| Si-Bone, INC. | $2,481.28 | 2024-2025 | |
| Stryker Corporation | $1,104.20 | 2022-2023 | Yukon Oct Spinal System |
| Abbott Laboratories | $836.93 | 2024-2025 | Proclaim, Infinity |
| Biotronik Nro, INC. | $590.75 | 2024-2025 | Prospera |
| Rivanna Medical, INC | $350.00 | 2024 | Accuro |
| Bioventus LLC | $246.87 | 2023-2025 | Supartz Fx Sodium Hyaluronate |
| Spinal Simplicity, LLC | $239.92 | 2023 | Ha Minuteman G3-R |
| Nevro Corp. | $239.59 | 2024 | Vyrsa V1, Senza |
| Averitas Pharma INC. | $218.49 | 2023-2024 | Qutenza |
| Pacira Pharmaceuticals Incorporated | $201.51 | 2023-2025 | Iovera, Zilretta, Exparel |
| Nalu Medical, INC. | $181.55 | 2022-2025 | Nalu Neurostimulation System |
| Allergan, INC. | $163.90 | 2020 |
Show all 26 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Flowonix Medical Incorporated | $142.54 | 2019 | |
| Abbvie INC. | $140.86 | 2023-2025 | Botox |
| Mml US, INC. | $130.00 | 2025 | Reactiv8 |
| Medtronic USA, INC. | $123.12 | 2020 | |
| Boston Scientific Corporation | $116.68 | 2023-2024 | |
| Grt US Holding, INC. | $99.70 | 2022 | |
| Saluda Medical Americas, INC. | $89.77 | 2023 | Evoke Scs |
| Painteq LLC | $52.23 | 2023 | Painteq |
| Vertex Pharmaceuticals Incorporated | $42.18 | 2025 | |
| Edwards Lifesciences Corporation | $15.52 | 2023 | Hemosphere |
| Epimed International, INC | $5.43 | 2022 |
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 Grant Chen 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.