GlassScriptPhysician profile
Darlene Negbenebor
NPI 1891728853
$24,753.40
in general payments reported to CMS, 2019-2025
36 companies · $5,553 in 2025
The $5,553 reported for 2025 was more than what 98% of providers received nationally.
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $2,527 · 2020: $1,918 · 2021: $2,717 · 2022: $3,785 · 2023: $3,676 · 2024: $4,577 · 2025: $5,553.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $14K · Education: $14.25.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $13,792.19 |
| Education | $14.25 |
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 |
|---|---|---|---|
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $5,928.53 | 2019-2025 | Xifaxan, Trulance, Relistor |
| Abbvie INC. | $4,708.44 | 2019-2025 | |
| Janssen Biotech, INC. | $1,604.10 | 2019-2025 | Tremfya, Stelara, Simponi |
| Pfizer INC. | $1,465.33 | 2019-2025 | |
| Qol Medical, LLC | $1,273.24 | 2019-2025 | Sucraid, Sucraid |
| Ironwood Pharmaceuticals, INC | $1,251.02 | 2019-2025 | Linzess |
| Takeda Pharmaceuticals U.S.A., INC. | $1,043.15 | 2019-2025 | Entyvio, Eohilia |
| Phathom Pharmaceuticals, INC. | $901.00 | 2024-2025 | Voquezna |
| Ardelyx, INC. | $862.44 | 2022-2025 | Ibsrela |
| Celgene Corporation | $832.00 | 2021-2024 | Zeposia |
| Ipsen Biopharmaceuticals, INC | $677.44 | 2024-2025 | Iqirvo |
| Allergan, INC. | $532.32 | 2019-2020 | |
| Gilead Sciences, INC. | $445.53 | 2019-2025 | |
| Lilly USA, LLC | $438.51 | 2024-2025 | Omvoh |
| Ferring Pharmaceuticals INC. | $404.23 | 2019-2025 | Rebyota |
Show all 36 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Genzyme Corporation | $366.41 | 2022-2025 | |
| Madrigal Pharmaceuticals | $327.07 | 2025 | Rezdiffra |
| Vivus LLC | $266.30 | 2021-2025 | Pancreaze, Qsymia |
| Redhill Biopharma INC. | $184.28 | 2020-2023 | Aemcolo, Movantik, Talicia |
| Intra-Sana Laboratories | $182.71 | 2025 | Reltone 400 Mg, Reltone 200 Mg, Glycate |
| Nestle Healthcare Nutrition INC. | $177.09 | 2021-2023 | |
| Ethicon US, LLC | $150.80 | 2019 | |
| Regeneron Healthcare Solutions, INC. | $125.01 | 2023 | |
| Cumberland Pharmaceuticals, INC. | $121.44 | 2019-2020 | |
| Merck Sharp & Dohme LLC | $108.03 | 2019-2023 | Dificid |
| Boston Scientific Corporation | $91.41 | 2023-2024 | Cre Pro |
| Exact Sciences Corporation | $65.25 | 2025 | Cologuard Collection Kit |
| Braintree Laboratories, INC. | $52.20 | 2024-2025 | Sutab, Suflave |
| Aimmune Therapeutics, INC. | $42.90 | 2024-2025 | Zenpep |
| Shire North American Group INC | $23.73 | 2019 | |
| Ucb, INC. | $18.88 | 2019 | |
| Intercept Pharmaceuticals, INC. | $18.45 | 2023 | Ocaliva |
| Otsuka America Pharmaceutical, INC. | $16.98 | 2022 | |
| Concordia Pharmaceuticals INC. | $16.83 | 2019 | |
| Alfasigma USA, INC. | $16.10 | 2020 | |
| Celltrion USA INC. | $14.25 | 2024 | Zymfentra |
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 Darlene Negbenebor 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.