Physician profile

Gregory B Cain

Medical · Madisonville, TN

NPI 1528388592

$4,015.88

in general payments reported to CMS, 2019-2025

31 companies · $1,054 in 2025

The $1,054 reported for 2025 was more than what 81% of Medical providers received nationally (typical 2025 total: $213).

See the full distribution for Medical

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$2,194.13

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
Novo Nordisk INC $991.87 2021-2025 Ozempic, Rybelsus, Wegovy
Abbvie INC. $708.30 2021-2025
Pfizer INC. $318.82 2023-2025
Lilly USA, LLC $223.84 2021-2025 Mounjaro, Zepbound, Trulicity
Amgen INC. $169.17 2021-2025 Repatha, Repatha, Otezla
Otsuka America Pharmaceutical, INC. $160.85 2022-2025 Rexulti
Bayer Healthcare Pharmaceuticals INC. $141.15 2022-2024
Medtronic, INC. $129.87 2021-2025 Minimed 780g, Inpen Smart Insulin Delivery System
Acadia Pharmaceuticals INC $127.09 2025 Nuplazid
Exact Sciences Corporation $98.01 2023-2025 Cologuard Collection Kit
Biohaven Pharmaceutical Holding Company LTD. $91.23 2022
Xeris Pharmaceuticals, INC. $74.32 2022-2024 Gvoke Hypopen
Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) $73.00 2022-2025 Caplyta
Esperion Therapeutics, INC. $69.50 2021
Abbott Laboratories $64.43 2022-2024 Freestyle Libre 3
Show all 31 companies
CompanyGeneral paymentsYearsTop products
Takeda Pharmaceuticals U.S.A., INC. $62.64 2021-2022
Astrazeneca Pharmaceuticals LP $61.98 2021-2024 Airsupra
Amarin Pharma, INC. $54.50 2021
Tactile Systems Technology INC $54.21 2023 Flexitouch Plus, Entre Plus
Antares Pharma, INC. $44.76 2021-2022
Sanofi-Aventis U.S. LLC $40.86 2021-2023
Philips North America LLC $40.81 2024 (Ck7) Extended Holter
Janssen Pharmaceuticals, INC $33.28 2022-2023 Xarelto
Axsome Therapeutics, INC. $30.27 2024 Auvelity
Boehringer Ingelheim Pharmaceuticals, INC. $28.37 2021
Intra-Sana Laboratories $27.28 2024-2025 Glycate, Reltone 200 Mg, Reltone 400 Mg
Salix Pharmaceuticals, A Division of Bausch Health US, LLC $25.26 2021-2022
Optos, INC. $23.02 2021
Clarus Therapeutics INC. $19.01 2021
Genentech USA, INC. $15.46 2021
Convatec INC. $12.72 2023

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

Gregory B Cain

$4,015.88

in general payments reported 2019-2025

Years
2021-2025
Top company
Novo Nordisk INC
Context
The $1,054 reported for 2025 was more than what 81% of Medical providers received nationally (typical 2025 total: $213).

https://glasscript.com/doctor/11182317/gregory-b-cain

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.