Physician profile

John Jakob

Hematology & Oncology · Canton, OH

NPI 1831394287

$1,827.56

in general payments reported to CMS, 2019-2025

18 companies · $1,154 in 2025

The $1,154 reported for 2025 was more than what a typical Hematology & Oncology provider received nationally (typical 2025 total: $686).

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)
Travel and Lodging$1,116.56
Food and Beverage$248.93
Education$63.61

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
Regeneron Pharmaceuticals, INC. $1,135.53 2025
Merck Sharp & Dohme LLC $116.70 2020-2024 Keytruda, Reblozyl, Welireg
Novartis Pharmaceuticals Corporation $91.33 2019-2022
Amgen INC. $88.88 2019-2020
Astrazeneca Pharmaceuticals Lp $70.16 2020-2024
Emd Serono, INC. $43.80 2023
Morphosys, US INC. $41.14 2022
E.R. Squibb & Sons, L.L.C. $40.98 2024-2025 Opdivo
Daiichi Sankyo INC. $32.02 2023 Injectafer
Jazz Pharmaceuticals INC. $31.61 2022-2023 Zepzelca
Gilead Sciences, INC. $26.41 2021-2024
Pfizer INC. $18.54 2023
Celgene Corporation $17.72 2019
Janssen Biotech, INC. $17.14 2022
Abbvie INC. $14.61 2019
Show all 18 companies
CompanyGeneral paymentsYearsTop products
Epizyme, INC. $14.55 2022
Array Biopharma INC $14.11 2022
Lilly USA, LLC $12.33 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

John Jakob

$1,827.56

in general payments reported 2019-2025

Years
2019-2025
Top company
Regeneron Pharmaceuticals, INC.
Context
The $1,154 reported for 2025 was more than what a typical Hematology & Oncology provider received nationally (typical 2025 total: $686).

https://glasscript.com/doctor/415574/john-jakob

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.