Physician profile

John S Hrom

Hematology & Oncology · Hattiesburg, MS

NPI 1134238496

$10,558.16

in general payments reported to CMS, 2019-2025

82 companies · $1,379 in 2025

The $1,379 reported for 2025 was more than what a typical Hematology & Oncology provider received nationally (typical 2025 total: $686).

See the full distribution for Hematology & Oncology

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$5,436.56
Education$99.95

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
Janssen Biotech, INC. $633.19 2019-2025 Erleada, Darzalex, Tecvayli
Pfizer INC. $620.55 2019-2025
Novartis Pharmaceuticals Corporation $559.21 2019-2025
E.R. Squibb & Sons, L.L.C. $481.60 2019-2025 Opdivo, Opdualag
Astrazeneca Pharmaceuticals LP $478.88 2019-2025 Enhertu, Imfinzi
Astellas Pharma US INC $458.35 2019-2025 Xtandi, Vyloy, Xospata
Gilead Sciences, INC. $437.18 2019-2025 Trodelvy
Genentech USA, INC. $429.38 2019-2025 Venclexta, Polivy, Phesgo
Abbvie INC. $412.40 2020-2025
Genzyme Corporation $403.40 2019-2025
Celgene Corporation $357.56 2019-2025 Reblozyl, Opdualag, Pomalyst
Merck Sharp & Dohme LLC $323.74 2019-2024 Keytruda, Lynparza, Reblozyl
Exelixis INC. $314.77 2019-2025 Cabometyx
Glaxosmithkline, LLC. $253.92 2021-2025 Jemperli, Zejula, Ojjaara
Kite Pharma, INC. $231.81 2019-2025 Yescarta
Show all 70 companies
CompanyGeneral paymentsYearsTop products
Jazz Pharmaceuticals INC. $219.69 2021-2024
Amgen INC. $212.46 2019-2023 Kyprolis, Blincyto
Incyte Corporation $210.13 2019-2023 Jakafi, Monjuvi
Pharmacyclics LLC, An Abbvie Company $209.16 2021-2023 Imbruvica
Octapharma USA, INC. $194.67 2022-2025 Octagam Immune Globulin (Human), Panzyga
Daiichi Sankyo INC. $163.33 2021-2024 Enhertu, Injectafer
Eisai INC. $157.77 2019-2025
Bayer Healthcare Pharmaceuticals INC. $143.44 2019-2023
Beigene USA, INC. $142.26 2021-2025 Brukinsa
Myriad Genetic Laboratories, INC. $139.95 2022-2024 Precisetumor
Alexion Pharmaceuticals, INC. $135.74 2022-2023 Ultomiris
Karyopharm Therapeutics INC. $131.95 2022-2023 Xpovio
Janssen Pharmaceuticals, INC $130.80 2019-2023 Xarelto
Ipsen Biopharmaceuticals, INC $130.26 2019-2022
Takeda Pharmaceuticals U.S.A., INC. $129.21 2019-2022
Puma Biotechnology, INC. $104.60 2019-2023
Tersera Therapeutics LLC $95.93 2023 Zoladex, Xermelo
Deciphera Pharmaceuticals INC. $88.74 2023-2025 Qinlock, Tgct
Adc Therapeutics America, INC. $84.97 2022-2024
Seagen INC. $81.74 2019-2023 Padcev, Adcetris
Blueprint Medicines Corporation $71.01 2021-2022
Spectrum Pharmaceuticals INC. $68.74 2024 Rolvedon
Springworks Therapeutics, INC. $68.05 2024-2025 Ogsiveo
Beone Medicines USA, INC. $67.69 2025 Brukinsa, Tevimbra
Verastem, INC. $59.28 2019-2020
Emd Serono, INC. $58.56 2022-2025 Bavencio
Regeneron Healthcare Solutions, INC. $54.98 2021-2023 Libtayo
Stemline Therapeutics INC. $53.74 2025 Orserdu
Sumitomo Pharma America, INC. $52.33 2025 Orgovyx
G1 Therapeutics, INC. $50.85 2022-2023 Cosela
Sanofi-Aventis U.S. LLC $48.56 2019
Mirati Therapeutics, INC. $45.49 2023-2024 Krazati
Rigel Pharmaceuticals, INC. $43.62 2019-2022
Taiho Oncology, INC. $42.76 2023-2024
Pharmacosmos Therapeutics INC. $37.98 2022-2023 Monoferric
Foundation Medicine, INC. $36.83 2022
Boehringer Ingelheim Pharmaceuticals, INC. $35.12 2019
Morphosys, US INC. $31.70 2023 Monjuvi
Array Biopharma INC $30.87 2020-2025 Mektovi, Braftovi, Tukysa
Nestle Healthcare Nutrition INC. $28.62 2021-2022
Abbott Laboratories $27.69 2019
Sobi, INC $26.18 2022
Coherus Oncology, INC. $23.69 2021
Aveo Pharmaceuticals, INC. $22.00 2025
Cti Biopharma Corp. $20.93 2022
Adaptive Biotechnologies Corporation $20.72 2023 Clonoseq
Bard Peripheral Vascular, INC. $19.22 2021
Grifols USA, LLC $16.30 2019
Genmab U.S., INC. $15.36 2023 Tivdak
Dendreon Pharmaceuticals LLC $15.00 2025 Provenge
Helsinn Therapeutics (U.S.), INC. $14.96 2021
Secura Bio, INC. $13.31 2022
Teva Pharmaceuticals USA, INC. $11.60 2019
Epizyme, INC. $11.50 2021
Clovis Oncology, INC. $10.18 2019

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

$952.71 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

John S Hrom

$10,558.16

in general payments reported 2019-2025

Years
2019-2025
Top company
Abbvie INC.
Context
The $1,379 reported for 2025 was more than what a typical Hematology & Oncology provider received nationally (typical 2025 total: $686).

https://glasscript.com/doctor/232451/john-s-hrom

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.