Physician profile

David M Rankin

Internal Medicine · Knoxville, TN

NPI 1225027865

$5,858.21

in general payments reported to CMS, 2019-2025

33 companies · $778 in 2025

The $778 reported for 2025 was more than what 81% of Internal Medicine providers received nationally (typical 2025 total: $156).

See the full distribution for Internal Medicine

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$3,231.43
Education$61.00

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
Amgen INC. $1,000.76 2019-2025 Repatha, Otezla, Otezla
Novo Nordisk INC $810.53 2019-2025 Ozempic, Rybelsus, Wegovy
Lilly USA, LLC $514.89 2019-2025 Mounjaro, Zepbound
Novartis Pharmaceuticals Corporation $477.69 2019-2025
Pfizer INC. $440.65 2019-2025
Lundbeck LLC $405.32 2022-2024 Vyepti
Boehringer Ingelheim Pharmaceuticals, INC. $318.35 2019-2025 Jardiance, Ofev
Abbvie INC. $283.95 2021-2024
Astrazeneca Pharmaceuticals LP $226.26 2024-2025 Airsupra, Farxiga, Breztri
Astellas Pharma US INC $209.56 2023-2025 Veozah, Myrbetriq
Bayer Healthcare Pharmaceuticals INC. $205.20 2022-2025
Biohaven Pharmaceutical Holding Company LTD. $94.78 2022
Exact Sciences Corporation $76.28 2025 Cologuard Collection Kit
Allergan, INC. $71.76 2019-2020
Sanofi-Aventis U.S. LLC $67.67 2020-2021
Show all 33 companies
CompanyGeneral paymentsYearsTop products
Salix Pharmaceuticals, A Division of Bausch Health US, LLC $58.36 2021-2023 Xifaxan
Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) $56.32 2024-2025 Caplyta
Glaxosmithkline, LLC. $54.20 2022-2024 Trelegy Ellipta, Shingrix, Bexsero
Takeda Pharmaceuticals U.S.A., INC. $51.91 2019
Sumitomo Pharma America, INC. $49.63 2023-2024 Gemtesa
Regeneron Healthcare Solutions, INC. $46.55 2019
E.R. Squibb & Sons, L.L.C. $44.58 2019-2022
Janssen Pharmaceuticals, INC $41.60 2019-2020
Merck Sharp & Dohme LLC $37.70 2019-2020
Daiichi Sankyo INC. $34.45 2019-2020
Intra-Sana Laboratories $33.43 2023 Reltone 400 Mg, Glycate, Reltone 200 Mg
Ironwood Pharmaceuticals, INC $31.41 2019-2020
Otsuka America Pharmaceutical, INC. $28.47 2025 Rexulti
Xeris Pharmaceuticals, INC. $24.01 2025 Gvoke Hypopen
Genentech USA, INC. $22.33 2020
Alexion Pharmaceuticals, INC. $13.67 2022
Endogastric Solutions, INC $13.13 2023 Esophyx
Aytu Biopharma, INC. $12.81 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.

If you want to bring it up

Most clinicians are glad to talk about this. A respectful way in:

These are normal questions. A good clinician will welcome them.

Share this page

Payment summary

David M Rankin

$5,858.21

in general payments reported 2019-2025

Years
2019-2025
Top company
Amgen INC.
Context
The $778 reported for 2025 was more than what 81% of Internal Medicine providers received nationally (typical 2025 total: $156).

https://glasscript.com/doctor/282529/david-m-rankin

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

Keep an eye on this page

Get an email when the next June refresh changes this page. No account needed.

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.