Physician profile

James John Ignatz-Hoover

Hematology & Oncology · Cleveland, OH

NPI 1679076442

$6,668.17

in general payments reported to CMS, 2019-2025

32 companies · $3,926 in 2025

The $3,926 reported for 2025 was more than what 79% of Hematology & Oncology providers received nationally (typical 2025 total: $686).

See the full distribution for Hematology & 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)
Compensation For Services Other Than Consulting, Including Serving As Faculty Or As A Speaker At A Venue Other Than A Continuing Education Program$2,943.00
Food and Beverage$1,496.21
Consulting Fee$475.00
Travel and Lodging$168.88

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
Genzyme Corporation $4,532.28 2021-2025
Pfizer INC. $361.91 2022-2025
Legend Biotech USA INC. $239.39 2025 Carvykti
E.R. Squibb & Sons, L.L.C. $201.72 2022-2025 Opdivo
Takeda Pharmaceuticals U.S.A., INC. $154.08 2021-2025 Fruzaqla, Ninlaro, Iclusig
Janssen Scientific Affairs, LLC $150.00 2025 Talvey
Incyte Corporation $123.72 2021-2025 Jakafi, Niktimvo, Pemazyre
Novartis Pharmaceuticals Corporation $114.92 2024-2025
Boehringer Ingelheim Pharmaceuticals, INC. $67.80 2022-2023 Gilotrif
Eisai INC. $62.65 2022-2024
Jazz Pharmaceuticals INC. $55.82 2022-2024 Zepzelca
Celgene Corporation $51.43 2023-2024 Reblozyl
Daiichi Sankyo INC. $41.33 2024 Enhertu
Merck Sharp & Dohme LLC $39.00 2023-2024 Keytruda, Welireg
Emd Serono, INC. $38.21 2025
Show all 31 companies
CompanyGeneral paymentsYearsTop products
Agios Pharmaceuticals, INC. $36.66 2024 Pyrukynd
Pharmacyclics LLC, An Abbvie Company $35.66 2022-2023 Imbruvica
Astrazeneca Pharmaceuticals LP $35.10 2024 Imfinzi
Array Biopharma INC $32.70 2022
Abbvie INC. $32.43 2025
Alexion Pharmaceuticals, INC. $31.54 2021-2023 Ultomiris
Blueprint Medicines Corporation $30.99 2025 Ayvakit
Astellas Pharma US INC $30.77 2024
Genmab U.S., INC. $27.03 2023 Epkinly
Rigel Pharmaceuticals, INC. $24.23 2022
Morphosys, US INC. $23.66 2022
Beigene USA, INC. $23.38 2022
Sobi, INC $22.02 2024
Genentech USA, INC. $18.69 2023 Tecentriq, Alecensa
Seagen INC. $14.99 2022
Amgen INC. $14.06 2025 Kyprolis

1 company 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.

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Payment summary

James John Ignatz-Hoover

$6,668.17

in general payments reported 2019-2025

Years
2021-2025
Top company
Genzyme Corporation
Context
The $3,926 reported for 2025 was more than what 79% of Hematology & Oncology providers received nationally (typical 2025 total: $686).

https://glasscript.com/doctor/11254549/james-john-ignatz-hoover

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.