Physician profile

Robert D Schumaker

Hematology & Oncology · Knoxville, TN

NPI 1679573752

$21,489.16

in general payments reported to CMS, 2019-2025

79 companies · $3,101 in 2025

The $3,101 reported for 2025 was more than what a typical Hematology & Oncology provider received nationally (typical 2025 total: $686).

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$9,774.43
Education$164.96

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
Novartis Pharmaceuticals Corporation $1,461.13 2019-2025
Epizyme, INC. $1,383.57 2021
Merck Sharp & Dohme LLC $1,247.53 2019-2025 Keytruda, Lynparza, Keytruda Qlex
Astrazeneca Pharmaceuticals LP $1,246.37 2019-2025 Enhertu, Tagrisso, Calquence
Amgen INC. $1,194.03 2019-2023 Kyprolis, Vectibix, Xgeva
E.R. Squibb & Sons, L.L.C. $1,152.89 2019-2025 Opdivo, Opdualag, Pomalyst
Pfizer INC. $1,010.33 2019-2025
Janssen Biotech, INC. $915.85 2019-2025 Tecvayli, Darzalex, Talvey
Daiichi Sankyo INC. $736.77 2019-2025 Enhertu, Datroway, Injectafer
Incyte Corporation $724.24 2019-2025 Jakafi, Pemazyre, Monjuvi
Celgene Corporation $669.17 2019-2025 Reblozyl, Pomalyst
Seagen INC. $649.95 2019-2025 Tukysa, Adcetris, Padcev
Genentech USA, INC. $618.90 2019-2025 Phesgo, Perjeta, Itovebi
Genzyme Corporation $574.95 2019-2025
Glaxosmithkline, LLC. $498.60 2020-2025 Ojjaara, Jemperli, Zejula
Show all 75 companies
CompanyGeneral paymentsYearsTop products
Lilly USA, LLC $467.95 2019-2025 Jaypirca, Verzenio, Retevmo
Exelixis INC. $427.33 2019-2025 Cabometyx
Eisai INC. $419.35 2019-2025
Abbvie INC. $395.94 2020-2025 Venclexta, Epkinly
Regeneron Healthcare Solutions, INC. $356.12 2019-2025 Libtayo
Puma Biotechnology, INC. $353.27 2020-2025
Astellas Pharma US INC $329.91 2019-2025 Vyloy, Padcev, Xtandi
Gilead Sciences, INC. $314.84 2019-2025 Trodelvy
Mirati Therapeutics, INC. $309.46 2023-2024 Krazati
Bayer Healthcare Pharmaceuticals INC. $289.38 2019-2025
Mckesson Drug Company LLC $253.29 2024
Pharmacyclics LLC, An Abbvie Company $250.84 2020-2023 Imbruvica
Takeda Pharmaceuticals U.S.A., INC. $213.04 2019-2025 Ninlaro, Alunbrig
Array Biopharma INC $198.82 2019-2025 Xalkori, Mektovi, Lorbrena
Emd Serono, INC. $194.76 2020-2025 Bavencio
Rigel Pharmaceuticals, INC. $164.61 2019-2025 Gavreto, Tavalisse, Rezlidhia
Beigene USA, INC. $161.48 2022-2024 Brukinsa, Tevimbra
Myriad Genetic Laboratories, INC. $158.61 2021-2025 Myrisk, Precisetumor
Taiho Oncology, INC. $151.58 2019-2025
Kite Pharma, INC. $137.33 2020-2025 Yescarta
Aveo Pharmaceuticals, INC. $135.48 2021-2025 Fotivda
Ipsen Biopharmaceuticals, INC $134.47 2020-2025 Onivyde
Alexion Pharmaceuticals, INC. $134.47 2020-2025 Ultomiris
Karyopharm Therapeutics INC. $123.40 2020-2022
Blueprint Medicines Corporation $80.93 2023-2025 Ayvakit
Jazz Pharmaceuticals INC. $77.08 2020-2025
Novocure INC. $74.83 2024-2025 Optune Lua (Novottf-200t)
Pharmaessentia USA Corporation $65.27 2023-2025 Besremi
Springworks Therapeutics, INC. $62.38 2024-2025 Ogsiveo
Heron Therapeutics, INC. $62.22 2021-2022
Pharmacosmos Therapeutics INC. $59.96 2021-2025 Monoferric
Biocompatibles, INC. $59.58 2019
Tersera Therapeutics LLC $57.61 2021-2022
Acceleron Pharma, INC. $52.29 2020-2021
Morphosys, US INC. $43.35 2021-2023 Monjuvi
Adc Therapeutics America, INC. $43.03 2023-2024
Agios Pharmaceuticals, INC. $40.97 2019-2020
Teva Pharmaceuticals USA, INC. $37.92 2019
Kyowa Kirin, INC. $37.66 2024 Poteligeo
Boehringer Ingelheim Pharmaceuticals, INC. $36.26 2020-2024 Gilotrif
Stemline Therapeutics INC. $34.71 2023 Orserdu
Clovis Oncology, INC. $31.26 2021
Secura Bio, INC. $29.30 2020-2022
Macrogenics, INC. $26.04 2021
Caris Mpi, INC. $25.73 2025 Mi Cancer Seek
Deciphera Pharmaceuticals INC. $24.93 2021
Amag Pharmaceuticals, INC. $24.10 2021
Coherus Oncology, INC. $23.91 2022
Servier Pharmaceuticals LLC $22.82 2025
Beone Medicines USA, INC. $22.35 2025 Brukinsa
Genmab U.S., INC. $22.22 2024 Epkinly
Janssen Pharmaceuticals, INC $22.00 2024 Rybrevant
Tg Therapeutics, INC. $20.87 2021
Iovance Biotherapeutics, INC. $20.85 2025 Amtagvi
Geron Corporation $16.76 2025 Rytelo
Apellis Pharmaceuticals, INC. $16.52 2023 Empaveli
Sobi, INC $15.10 2022
Verastem, INC. $14.85 2020
Dova Pharmaceuticals $12.06 2020
Lexicon Pharmaceuticals, INC. $11.43 2020

4 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

$2,784.80 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

Robert D Schumaker

$21,489.16

in general payments reported 2019-2025

Years
2019-2025
Top company
Eli Lilly and Company
Context
The $3,101 reported for 2025 was more than what a typical Hematology & Oncology provider received nationally (typical 2025 total: $686).

https://glasscript.com/doctor/303127/robert-d-schumaker

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.