Physician profile

Benjamin Zwain

Neurology (Psychiatry & Neurology) · Greenville, SC

NPI 1306307103

$1,329.47

in general payments reported to CMS, 2019-2025

18 companies · $175 in 2025

The $175 reported for 2025 was less than what a typical Neurology (Psychiatry & Neurology) provider received nationally (typical 2025 total: $454).

See the full distribution for Neurology (Psychiatry & Neurology)

Payments by year

General payments by program year, as reported to CMS.

What the payments were for

Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.

View as a table
Payment typeAmount (2023-2025)
Food and Beverage$676.99
Consulting Fee$175.00

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.

CompanyGeneral paymentsYearsTop products
Alexion Pharmaceuticals, INC. $259.63 2022-2025 Ultomiris
Ucb, INC. $137.54 2023 Briviact, Fintepla
Neurelis, INC. $120.16 2022-2023 Valtoco
Abbvie INC. $109.54 2022-2024 Qulipta, Botox
Lundbeck LLC $98.40 2023 Vyepti
Teva Pharmaceuticals USA, INC. $97.97 2022-2024 Ajovy, Austedo
Amgen INC. $77.75 2022
Sk Life Science, INC. $59.49 2023
Emd Serono, INC. $58.95 2022-2023 Mavenclad
Octapharma USA, INC. $51.99 2023 Panzyga
Astrazeneca Pharmaceuticals LP $38.40 2022-2023
Medtronic, INC. $36.29 2024 Linq II
Takeda Pharmaceuticals U.S.A., INC. $33.88 2022
Ani Pharmaceuticals, INC. $30.57 2023 Purified Cortrophin Gel
Eisai INC. $21.35 2023
Show all 18 companies
CompanyGeneral paymentsYearsTop products
Otsuka America Pharmaceutical, INC. $20.56 2023 Nuedexta
Pfizer INC. $20.47 2023
Biohaven Pharmaceutical Holding Company LTD. $17.75 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.

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Payment summary

Benjamin Zwain

$1,329.47

in general payments reported 2019-2025

Years
2021-2025
Top company
Alexion Pharmaceuticals, INC.
Context
The $175 reported for 2025 was less than what a typical Neurology (Psychiatry & Neurology) provider received nationally (typical 2025 total: $454).

https://glasscript.com/doctor/11418471/benjamin-zwain

Source: CMS Open Payments, program years 2019-2025. Payments are legal and often routine.

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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.