Physician profile

Christopher R Spencer

Radiation Oncology · Rolla, MO

NPI 1568775567

$70,495.55

in general payments reported to CMS, 2019-2025

40 companies · $535 in 2025

The $535 reported for 2025 was more than what 76% of Radiation Oncology providers received nationally (typical 2025 total: $172).

See the full distribution for Radiation Oncology

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)
Consulting Fee$37,250.00
Food and Beverage$1,141.10

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
Blue Earth Diagnostics $68,523.93 2019-2023
Novartis Pharmaceuticals Corporation $248.57 2019-2025
Janssen Biotech, INC. $228.21 2019-2025 Carvykti, Darzalex, Tecvayli
Daiichi Sankyo INC. $123.24 2023-2025 Injectafer, Enhertu, Datroway
Astrazeneca Pharmaceuticals LP $101.16 2019-2025 Imfinzi, Tagrisso, Calquence
Jazz Pharmaceuticals INC. $80.69 2021-2025
Eisai INC. $80.17 2019-2025
E.R. Squibb & Sons, L.L.C. $77.43 2019-2025
Merck Sharp & Dohme LLC $75.09 2021-2025 Keytruda, Lynparza
Genzyme Corporation $71.75 2019-2025
Exelixis INC. $61.10 2019-2025 Cabometyx
Bayer Healthcare Pharmaceuticals INC. $54.95 2019-2025
Mirati Therapeutics, INC. $51.21 2023-2024 Krazati
Incyte Corporation $50.45 2024-2025 Monjuvi, Pemazyre, Zynyz
Regeneron Healthcare Solutions, INC. $49.44 2024-2025 Libtayo
Show all 40 companies
CompanyGeneral paymentsYearsTop products
Genentech USA, INC. $43.11 2024-2025 Polivy, Columvi, Lunsumio
Stemline Therapeutics INC. $40.43 2024-2025 Orserdu
Tempus Ai, INC $39.79 2024-2025 Xt Cdx
Emd Serono, INC. $37.31 2023 Bavencio
Tesaro, INC. $37.15 2019
Dendreon Pharmaceuticals LLC $36.60 2019-2024 Provenge
Amgen INC. $34.54 2019
Servier Pharmaceuticals LLC $31.43 2022-2023
Pfizer INC. $30.02 2022-2023
Caris Mpi, INC. $28.16 2025 Mi Cancer Seek
Pharmacyclics LLC, An Abbvie Company $27.39 2022
Clovis Oncology, INC. $25.86 2019-2020
Pharmacosmos Therapeutics INC. $20.85 2025 Monoferric
Rigel Pharmaceuticals, INC. $18.85 2021
Adc Therapeutics America, INC. $18.19 2025
Genmab U.S., INC. $18.04 2024 Tivdak
Gilead Sciences, INC. $17.11 2021
Myovant Sciences INC. $16.93 2021
Taiho Oncology, INC. $15.93 2024
Celgene Corporation $15.03 2019
Tersera Therapeutics LLC $14.18 2019
Coherus Oncology, INC. $13.45 2024
Takeda Pharmaceuticals U.S.A., INC. $12.78 2019
Sobi, INC $12.57 2022
Abbvie INC. $12.46 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

Christopher R Spencer

$70,495.55

in general payments reported 2019-2025

Years
2019-2025
Top company
Blue Earth Diagnostics
Context
The $535 reported for 2025 was more than what 76% of Radiation Oncology providers received nationally (typical 2025 total: $172).

https://glasscript.com/doctor/635738/christopher-r-spencer

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.