Physician profile

Karl A Guter

Hematology & Oncology · Great Falls, MT

NPI 1437150331

$8,618.69

in general payments reported to CMS, 2019-2025

62 companies · $1,076 in 2025

The $1,076 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 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$5,330.94
Consulting Fee$175.00
Education$123.82

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
E.R. Squibb & Sons, L.L.C. $991.01 2019-2025 Opdivo, Opdualag, Sprycel
Merck Sharp & Dohme LLC $667.36 2019-2025 Keytruda, Lynparza, Welireg
Janssen Biotech, INC. $645.79 2021-2025 Rybrevant, Darzalex, Erleada
Astrazeneca Pharmaceuticals LP $553.79 2019-2025 Imfinzi, Lynparza, Calquence
Amgen INC. $479.76 2019-2025 Lumakras, Xgeva, Vectibix
Alexion Pharmaceuticals, INC. $404.48 2021-2025 Ultomiris
Pharmacyclics LLC, An Abbvie Company $393.08 2019-2023 Imbruvica
Novartis Pharmaceuticals Corporation $365.87 2019-2024
Pfizer INC. $341.24 2019-2025
Genzyme Corporation $299.46 2019-2023
Beigene USA, INC. $292.71 2023-2024 Brukinsa, Tevimbra
Jazz Pharmaceuticals INC. $270.76 2019-2025
Astellas Pharma US INC $251.82 2019-2024 Xtandi, Padcev
Blueprint Medicines Corporation $224.81 2021-2024 Ayvakit
Adaptive Biotechnologies Corporation $155.12 2023-2024 Clonoseq
Show all 61 companies
CompanyGeneral paymentsYearsTop products
Gilead Sciences, INC. $148.93 2021-2025 Trodelvy
Seagen INC. $140.31 2019-2023 Tukysa, Padcev
Emd Serono, INC. $130.00 2024
Celgene Corporation $113.65 2019-2021
Eisai INC. $112.49 2019-2024
Incyte Corporation $108.90 2019-2024 Jakafi, Monjuvi
Genentech USA, INC. $101.27 2019-2024 Lunsumio, Polivy, Gazyva
US Oncology Corporate, INC. $95.62 2023
Abbvie INC. $94.87 2019-2025
Takeda Pharmaceuticals U.S.A., INC. $92.31 2019-2024 Ninlaro, Fruzaqla
Glaxosmithkline, LLC. $84.41 2021-2025 Ojjaara
Acrotech Biopharma INC. $74.72 2023-2024 Beleodaq
Lilly USA, LLC $71.22 2021-2024 Verzenio, Jaypirca, Retevmo
Regeneron Healthcare Solutions, INC. $66.66 2021-2024 Libtayo
Sumitomo Pharma America, INC. $65.81 2023-2024 Orgovyx
Daiichi Sankyo INC. $60.66 2019-2024 Injectafer, Enhertu
Agios Pharmaceuticals, INC. $60.30 2019-2024 Pyrukynd
Genmab U.S., INC. $55.54 2023-2025 Tivdak
Ipsen Biopharmaceuticals, INC $43.17 2019
Coherus Oncology, INC. $41.99 2021-2023
Bayer Healthcare Pharmaceuticals INC. $41.57 2019-2023
Pharmaessentia USA Corporation $36.70 2023-2024 Besremi
Stemline Therapeutics INC. $35.24 2023-2025 Orserdu
Medtronic, INC. $33.98 2024 Illumisite
Aurobindo Pharma USA, INC. $27.60 2019-2020
Pharming Healthcare, INC. $23.82 2023 Ruconest
Novocure INC. $22.00 2019
Abbott Laboratories $20.37 2024 Freestyle Libre 3
Exelixis INC. $19.61 2024 Cabometyx
Foundation Medicine, INC. $18.94 2020
Servier Pharmaceuticals LLC $18.47 2024
Sobi, INC $18.46 2023
Janssen Pharmaceuticals, INC $18.06 2024 Xarelto
Exact Sciences Corporation $17.63 2025 The Cologuard Plus Collection Kit
Kite Pharma, INC. $16.11 2023
Helsinn Therapeutics (U.S.), INC. $15.83 2019
Alnylam Pharmaceuticals INC. $14.99 2024 Oxlumo
Beone Medicines USA, INC. $14.70 2025 Brukinsa
Kyowa Kirin, INC. $14.47 2023 Poteligeo
Karyopharm Therapeutics INC. $13.66 2024 Xpovio
Mirati Therapeutics, INC. $13.53 2024 Krazati
Aveo Pharmaceuticals, INC. $13.36 2023 Fotivda
Clovis Oncology, INC. $13.31 2019
Puma Biotechnology, INC. $12.77 2023
Myovant Sciences INC. $12.32 2021
Morphosys, US INC. $11.30 2021

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

Karl A Guter

$8,618.69

in general payments reported 2019-2025

Years
2019-2025
Top company
E.R. Squibb & Sons, L.L.C.
Context
The $1,076 reported for 2025 was more than what a typical Hematology & Oncology provider received nationally (typical 2025 total: $686).

https://glasscript.com/doctor/109950/karl-a-guter

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.