Physician profile

Keith G Porter

Internal Medicine · Kingsport, TN

NPI 1821036179

$1,417.60

in general payments reported to CMS, 2019-2025

17 companies · $19.41 in 2025

The $19.41 reported for 2025 was less than what a typical Internal Medicine provider received nationally (typical 2025 total: $156).

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$289.00
Education$20.00

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
Janssen Pharmaceuticals, INC $297.88 2019-2024 Xarelto
Pfizer INC. $286.99 2019-2024
Astrazeneca Pharmaceuticals LP $171.38 2019-2021
Ucb, INC. $125.88 2019-2020
Novo Nordisk INC $92.59 2019-2021
E.R. Squibb & Sons, L.L.C. $79.70 2022-2024 Eliquis
Csl Behring $60.69 2019-2024 Kcentra
Novartis Pharmaceuticals Corporation $54.52 2019-2020
Zoll Services LLC (A/K/A Zoll Lifecor Corp) $51.97 2019-2020
Boehringer Ingelheim Pharmaceuticals, INC. $44.60 2021-2022
Janssen Scientific Affairs, LLC $33.01 2023 Xarelto
Portola Pharmaceuticals, LLC $29.11 2019-2020
Abbott Laboratories $20.90 2024 Cardiomems
Salix Pharmaceuticals, A Division of Bausch Health US, LLC $19.43 2024 Xifaxan
Vertex Pharmaceuticals Incorporated $19.41 2025
Show all 17 companies
CompanyGeneral paymentsYearsTop products
Boston Scientific Corporation $16.69 2020
Allergan, INC. $12.85 2019

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

Keith G Porter

$1,417.60

in general payments reported 2019-2025

Years
2019-2025
Top company
Janssen Pharmaceuticals, INC
Context
The $19.41 reported for 2025 was less than what a typical Internal Medicine provider received nationally (typical 2025 total: $156).

https://glasscript.com/doctor/173059/keith-g-porter

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.