Physician profile

Jeffrey L Gross

Neurology (Psychiatry & Neurology) · Fairfield, CT

NPI 1770549180

$52,170.36

in general payments reported to CMS, 2019-2025

38 companies · none reported in 2025

See the full distribution for Neurology (Psychiatry & Neurology)

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
Genzyme Corporation $15,301.29 2019-2022
Alexion Pharmaceuticals, INC. $11,294.61 2019-2020
Genentech USA, INC. $11,154.50 2019-2021
Emd Serono, INC. $6,227.11 2019-2021
Novartis Pharmaceuticals Corporation $6,151.85 2019-2021
Biogen, INC. $484.98 2019-2020
Teva Pharmaceuticals USA, INC. $196.37 2019
Ucb, INC. $151.85 2019
Allergan, INC. $136.57 2019
Adamas Pharmaceuticals, INC. $98.10 2019
Eisai INC. $83.39 2019
Acorda Therapeutics, INC $81.76 2019
Acadia Pharmaceuticals INC $81.05 2019
Akcea Therapeutics, INC. $72.38 2019
Csl Behring $72.13 2019
Show all 35 companies
CompanyGeneral paymentsYearsTop products
Amgen INC. $56.42 2019
Lundbeck LLC $54.36 2019
Genentech, INC. $49.95 2021
Avanir Pharmaceuticals, INC. $49.28 2019
Amneal Pharmaceuticals LLC $46.21 2019
Boston Scientific Corporation $44.94 2019
Alnylam Pharmaceuticals INC. $43.29 2019
Assertio Therapeutics, INC. $34.64 2019
Mdd US Operations, LLC $26.44 2019
Mallinckrodt Hospital Products INC. $21.58 2021
Ge Healthcare $19.45 2019
Lilly USA, LLC $18.02 2019
Promius Pharma LLC $17.96 2019
Abbvie INC. $17.70 2022
Vertical Pharmaceuticals, LLC $17.59 2019
Supernus Pharmaceuticals, INC. $15.46 2019
Janssen Pharmaceuticals, INC $13.06 2019
Merz North America, INC. $12.82 2019
Tanabe Pharma America, INC. $12.28 2019
Grifols USA, LLC $10.97 2019

3 companies reported research payments only; those appear in the research section below.

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Payment summary

Jeffrey L Gross

$52,170.36

in general payments reported 2019-2025

Years
2019-2022
Top company
Genzyme Corporation

https://glasscript.com/doctor/261632/jeffrey-l-gross

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.