Physician profile

Chad Ronholm

Rheumatology · Saint Louis, MO

NPI 1306027909

$26,801.10

in general payments reported to CMS, 2019-2025

45 companies · $5,775 in 2025

The $5,775 reported for 2025 was more than what 87% of Rheumatology providers received nationally (typical 2025 total: $894).

Payments by year

General and research 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$12,446.17
Travel and Lodging$1,048.32
Education$198.24

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. Research payments are listed separately below. Product names cover 2023-2025.

CompanyGeneral paymentsYearsTop products
Abbvie INC. $3,953.20 2019-2025 Rinvoq, Skyrizi, Humira
Janssen Biotech, INC. $3,336.20 2019-2025 Tremfya, Simponi Aria, Remicade
Amgen INC. $2,871.40 2019-2025 Tavneos, Krystexxa, Enbrel
Pfizer INC. $2,457.89 2019-2025
Novartis Pharmaceuticals Corporation $2,452.51 2019-2025
Ucb, INC. $2,164.15 2019-2025 Bimzelx, Cimzia
Takeda Pharmaceuticals U.S.A., INC. $1,498.26 2025
E.R. Squibb & Sons, L.L.C. $1,028.39 2019-2025 Orencia
Lilly USA, LLC $993.93 2019-2025 Taltz, Zepbound
Astrazeneca Pharmaceuticals LP $892.42 2021-2025 Saphnelo
Glaxosmithkline, LLC. $876.21 2019-2025 Benlysta, Nucala
Horizon Therapeutics Plc $511.54 2019-2023 Krystexxa
Genzyme Corporation $482.72 2019-2025
Radius Health, INC. $329.33 2022-2025 Tymlos
Alexion Pharmaceuticals, INC. $302.47 2020-2025 Strensiq
Show all 43 companies
CompanyGeneral paymentsYearsTop products
Genentech USA, INC. $295.53 2019-2025 Actemra
Boehringer Ingelheim Pharmaceuticals, INC. $277.84 2022-2025 Cyltezo, Ofev
Sobi, INC $260.80 2022-2025
Aurinia Pharma U.S., INC. $210.25 2021-2025 Lupkynis
Organon LLC $181.91 2021-2025 Renflexis, Hadlima, Nexplanon
Celgene Corporation $180.46 2019
Teva Pharmaceuticals USA, INC. $148.15 2021-2023
Fresenius Kabi USA, LLC $128.12 2023-2025 Idacio, Tyenne
Depuy Synthes Sales INC. $84.71 2019-2021
Pacira Therapeutics, INC. $80.25 2019-2021
Ani Pharmaceuticals, INC. $79.62 2025 Purified Cortrophin Gel
Medexus Pharma, INC. $77.99 2019-2020
Sandoz INC. $76.32 2023-2025 Hyrimoz
Mallinckrodt Hospital Products INC. $71.68 2023-2025 Acthar
Octapharma USA, INC. $65.97 2022-2025 Octagam Immune Globulin (Human), Panzyga
Kiniksa Pharmaceuticals International, Plc $64.37 2024 Arcalyst
Kyowa Kirin, INC. $58.34 2024-2025 Crysvita
Tersera Therapeutics LLC $48.55 2025 Quzyttir
Hospira, INC. $41.15 2025
Grifols USA, LLC $39.95 2023 Xembify, Gamunex-C
Sanofi-Aventis U.S. LLC $38.65 2019-2020
Kiniksa Pharmaceuticals, LTD. $38.28 2023 Arcalyst
Mylan Institutional INC. $20.81 2023
Celltrion USA INC. $17.46 2023 Yuflyma
Antares Pharma, INC. $16.82 2019
Regeneron Healthcare Solutions, INC. $15.78 2019
Tonix Medicines, INC. $15.47 2025 Tonmya
Ultragenyx Pharmaceutical INC. $15.25 2021

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

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.

Research and ownership

$2,147.00 in research payments reported 2019-2025. Research payments are often institution-directed and tied to clinical trials: they are reported under a clinician's name but frequently go to a hospital or research organization, and usually reflect participation in medical research.

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Payment summary

Chad Ronholm

$26,801.10

in general payments reported 2019-2025

Years
2019-2025
Top company
Abbvie INC.
Context
The $5,775 reported for 2025 was more than what 87% of Rheumatology providers received nationally (typical 2025 total: $894).

https://glasscript.com/doctor/240790/chad-ronholm

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.