GlassScriptPhysician profile
Christopher M Mccanless
NPI 1013995646
$18,369.72
in general payments reported to CMS, 2019-2025
82 companies · $3,916 in 2025
The $3,916 reported for 2025 was more than what 79% of Hematology & Oncology providers received nationally (typical 2025 total: $686).
Payments by year
General and research payments by program year, as reported to CMS.
General payments by year: 2019: $2,949 · 2020: $912 · 2021: $1,418 · 2022: $2,856 · 2023: $3,066 · 2024: $3,253 · 2025: $3,916.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $9,653 · Education: $581.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $9,653.01 |
| Education | $581.29 |
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.
| Company | General payments | Years | Top products |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | $1,323.27 | 2019-2025 | |
| Janssen Biotech, INC. | $845.61 | 2019-2025 | Tecvayli, Carvykti, Rybrevant |
| E.R. Squibb & Sons, L.L.C. | $830.34 | 2019-2025 | Opdivo, Augtyro, Opdualag |
| Merck Sharp & Dohme LLC | $803.95 | 2019-2025 | Keytruda, Welireg, Lynparza |
| Astrazeneca Pharmaceuticals LP | $777.41 | 2019-2025 | Enhertu, Imfinzi, Lynparza |
| Pfizer INC. | $743.59 | 2019-2025 | |
| Genzyme Corporation | $689.77 | 2019-2025 | |
| Celgene Corporation | $605.83 | 2019-2025 | Reblozyl, Opdualag, Pomalyst |
| Daiichi Sankyo INC. | $593.01 | 2019-2025 | Enhertu, Datroway, Injectafer |
| Gilead Sciences, INC. | $562.22 | 2019-2025 | Trodelvy |
| Amgen INC. | $486.43 | 2019-2023 | Lumakras |
| Astellas Pharma US INC | $468.22 | 2019-2025 | Padcev, Vyloy, Xtandi |
| Bayer Healthcare Pharmaceuticals INC. | $464.38 | 2019-2025 | |
| Genentech USA, INC. | $459.56 | 2019-2025 | Polivy, Lunsumio, Phesgo |
| Takeda Pharmaceuticals U.S.A., INC. | $438.16 | 2019-2025 | Ninlaro, Fruzaqla, Alunbrig |
Show all 81 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Lilly USA, LLC | $428.62 | 2019-2025 | Verzenio, Jaypirca, Retevmo |
| Beigene USA, INC. | $408.31 | 2021-2024 | Brukinsa |
| Eisai INC. | $383.88 | 2019-2025 | |
| Ipsen Biopharmaceuticals, INC | $378.67 | 2019-2025 | Onivyde, Somatuline Depot, Tazverik |
| Sanofi-Aventis U.S. LLC | $359.92 | 2022-2025 | |
| Exelixis INC. | $340.36 | 2019-2025 | Cabometyx |
| Incyte Corporation | $322.70 | 2019-2025 | Jakafi, Monjuvi, Pemazyre |
| Pharmacyclics LLC, An Abbvie Company | $314.02 | 2019-2023 | Imbruvica, Epkinly |
| Regeneron Healthcare Solutions, INC. | $305.99 | 2019-2025 | Libtayo, Lynozyfic |
| Abbvie INC. | $296.19 | 2019-2025 | |
| Glaxosmithkline, LLC. | $275.57 | 2020-2025 | Zejula, Jemperli, Ojjaara |
| Blueprint Medicines Corporation | $232.38 | 2020-2023 | Ayvakit |
| Springworks Therapeutics, INC. | $217.97 | 2024-2025 | Ogsiveo |
| Emd Serono, INC. | $209.18 | 2019-2025 | Bavencio |
| Alexion Pharmaceuticals, INC. | $208.86 | 2019-2024 | Ultomiris |
| Seagen INC. | $199.20 | 2019-2023 | Tukysa, Adcetris |
| Pharmaessentia USA Corporation | $196.45 | 2024-2025 | Besremi |
| Sobi, INC | $196.17 | 2024-2025 | |
| Karyopharm Therapeutics INC. | $195.88 | 2020-2025 | Xpovio |
| Pharmacosmos Therapeutics INC. | $191.90 | 2023-2025 | Monoferric, Cosela |
| Aveo Pharmaceuticals, INC. | $188.30 | 2022-2025 | Fotivda |
| Beone Medicines USA, INC. | $142.85 | 2025 | Brukinsa, Tevimbra |
| Puma Biotechnology, INC. | $137.47 | 2019-2024 | |
| Servier Pharmaceuticals LLC | $126.64 | 2022-2025 | |
| Blue Earth Diagnostics | $121.83 | 2019 | |
| Jazz Pharmaceuticals INC. | $118.97 | 2021-2025 | |
| Acrotech Biopharma INC. | $118.45 | 2021-2023 | Beleodaq |
| Adaptive Biotechnologies Corporation | $115.00 | 2023-2025 | Clonoseq |
| Recordati_rare_diseases_inc. | $113.33 | 2023-2025 | Sylvant |
| Adc Therapeutics America, INC. | $102.61 | 2022-2024 | |
| Rigel Pharmaceuticals, INC. | $84.12 | 2019-2024 | Tavalisse, Rezlidhia |
| Mirati Therapeutics, INC. | $77.66 | 2023-2024 | Krazati |
| Array Biopharma INC | $74.58 | 2019-2025 | Braftovi, Mektovi, Tukysa |
| Genmab U.S., INC. | $74.47 | 2023-2024 | Epkinly, Tivdak |
| Morphosys, US INC. | $72.96 | 2021-2023 | Monjuvi |
| Myriad Genetic Laboratories, INC. | $67.94 | 2020 | |
| Sirtex Medical INC | $67.13 | 2019 | |
| Stemline Therapeutics INC. | $66.58 | 2023-2024 | Orserdu |
| Kite Pharma, INC. | $59.47 | 2021-2025 | Yescarta |
| Janssen Pharmaceuticals, INC | $52.22 | 2019 | |
| Agios Pharmaceuticals, INC. | $49.75 | 2019-2020 | |
| G1 Therapeutics, INC. | $42.59 | 2022-2023 | Cosela |
| Clovis Oncology, INC. | $42.58 | 2019-2020 | |
| Advanced Accelerator Applications | $40.11 | 2019-2020 | |
| Cti Biopharma Corp. | $39.04 | 2022-2023 | Vonjo |
| Tersera Therapeutics LLC | $38.82 | 2024 | Zoladex |
| Teva Pharmaceuticals USA, INC. | $33.22 | 2019 | |
| Verastem, INC. | $27.13 | 2019-2020 | |
| Veracyte, INC. | $23.99 | 2021 | |
| Legend Biotech USA INC. | $23.39 | 2025 | Carvykti |
| Immunocore Limited | $21.16 | 2022 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | $21.15 | 2019 | |
| Dendreon Pharmaceuticals LLC | $19.13 | 2025 | Provenge |
| Foundation Medicine, INC. | $18.99 | 2023 | |
| Geron Corporation | $18.88 | 2025 | Rytelo |
| Taiho Oncology, INC. | $18.63 | 2023 | |
| Medtronic USA, INC. | $17.68 | 2019 | |
| Epizyme, INC. | $16.99 | 2021 | |
| Mylan Institutional INC. | $16.95 | 2019 | |
| Syndax Pharmaceuticals, INC. | $16.80 | 2025 | |
| Partner Therapeutics, INC. | $15.94 | 2019 | |
| Alnylam Pharmaceuticals INC. | $15.07 | 2025 | Givlaari |
| Innate Pharma, INC | $14.35 | 2020 | |
| Caris Mpi, INC. | $14.31 | 2025 | Mi Cancer Seek |
| Lexicon Pharmaceuticals, INC. | $13.62 | 2019 | |
| Spectrum Pharmaceuticals INC. | $12.90 | 2023 | Rolvedon |
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.
Research and ownership
$3,811.00 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.
If you want to bring it up
Most clinicians are glad to talk about this. A respectful way in:
- "I saw Christopher Mccanless listed in the CMS Open Payments database. Can you tell me about your work with those companies?"
- "Is there a generic or alternative to this medication, and would it work as well for me?"
- "What made you choose this particular treatment for my situation?"
These are normal questions. A good clinician will welcome them.
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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.