Physician profile

Walter Chatham

Rheumatology · Las Vegas, NV

NPI 1154363315

$196,857.32

in general payments reported to CMS, 2019-2025

38 companies · $68K in 2025

The $68K reported for 2025 was more than what 97% of Rheumatology providers received nationally (typical 2025 total: $894).

See the full distribution for Rheumatology

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)
Consulting Fee$46,262.16
Compensation For Services Other Than Consulting, Including Serving As Faculty Or As A Speaker At A Venue Other Than A Continuing Education Program$41,413.50
Travel and Lodging$10,845.21
Food and Beverage$6,457.43
Honoraria$2,600.00
Education$14.52

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
Glaxosmithkline, LLC. $74,492.96 2019-2025 Benlysta, Nucala
Sobi, INC $56,958.81 2019-2025
Aurinia Pharma U.S., INC. $45,596.06 2021-2024 Lupkynis
Amgen INC. $5,928.92 2024-2025 Uplizna, Tavneos, Otezla
Astrazeneca Pharmaceuticals LP $5,417.97 2022-2025 Saphnelo
Novartis Pharmaceuticals Corporation $3,382.45 2019
Janssen Research & Development, LLC $900.00 2019-2020
Abbvie INC. $887.67 2023-2025 Rinvoq
Vertex Pharmaceuticals Incorporated $475.00 2024
Pacira Pharmaceuticals Incorporated $400.00 2023 Exparel
Zoll Medical Corporation $373.33 2023
Tersera Therapeutics LLC $373.00 2024
Kyowa Kirin, INC. $370.04 2024-2025 Crysvita
Boehringer Ingelheim Pharmaceuticals, INC. $361.99 2019-2025 Spevigo
Ucb, INC. $260.33 2024-2025 Bimzelx, Briviact
Show all 26 companies
CompanyGeneral paymentsYearsTop products
Alexion Pharmaceuticals, INC. $125.00 2022
Ani Pharmaceuticals, INC. $119.19 2025 Purified Cortrophin Gel
Genzyme Corporation $118.74 2025
Kedrion Biopharma, INC. $96.02 2024 Rhogam Ultra-Filtered Plus, Kedrab, Albuked
Lilly USA, LLC $55.34 2024-2025 Taltz, Zepbound
Swedish Orphan Biovitrum Ab $43.37 2019
Takeda Pharmaceuticals U.S.A., INC. $34.62 2022
Mallinckrodt Hospital Products INC. $26.44 2025 Acthar
Lundbeck LLC $23.11 2025 Vyepti
Kiniksa Pharmaceuticals International, Plc $22.44 2024 Arcalyst
Radius Health, INC. $14.52 2024 Tymlos

12 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

$1,471.09 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

Walter Chatham

$196,857.32

in general payments reported 2019-2025

Years
2019-2025
Top company
Glaxosmithkline, LLC.
Context
The $68K reported for 2025 was more than what 97% of Rheumatology providers received nationally (typical 2025 total: $894).

https://glasscript.com/doctor/1050863/walter-chatham

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.