Physician profile

Stephen Rubenstein

Internal Medicine · Watertown, CT

NPI 1407960990

$452.19

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.

Who reported paying

General payments only, as reported to CMS. Product names cover 2023-2025.

CompanyGeneral paymentsYearsTop products
Novo Nordisk INC $203.13 2019
Amgen INC. $52.05 2019-2020
Allergan, INC. $47.51 2019-2020
Merck Sharp & Dohme LLC $28.16 2019
Optinose US, INC. $22.47 2019
Adlon Therapeutics L.P. $21.50 2019
Astellas Pharma US INC $21.15 2020
Pfizer INC. $19.04 2020
Genentech USA, INC. $14.66 2019
Astrazeneca Pharmaceuticals Lp $12.04 2019
Takeda Pharmaceuticals U.S.A., INC. $10.48 2019

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Payment summary

Stephen Rubenstein

$452.19

in general payments reported 2019-2025

Years
2019-2020
Top company
Novo Nordisk INC

https://glasscript.com/doctor/200181/stephen-rubenstein

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.