Physician profile
Lori M Guyton
NPI 1295725752
$1,138,751.21
in general payments reported to CMS, 2019-2025
66 companies · $151K in 2025
The $151K reported for 2025 was more than what 99% of Neurology (Psychiatry & Neurology) providers received nationally (typical 2025 total: $454).
Payments by year
General and research payments by program year, as reported to CMS.
General payments by year: 2019: $300K · 2020: $147K · 2021: $122K · 2022: $188K · 2023: $130K · 2024: $100K · 2025: $151K.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Compensation For Services Other Than Consulting, Including Serving As Faculty Or As A Speaker At A Venue Other Than A Continuing Education Program: $181K · Travel and Lodging: $100K · Consulting Fee: $52K · Compensation For Serving As Faculty Or As A Speaker For A Medical Education Program: $30K · Food and Beverage: $16K · Education: $1,450.
View as a table
| Payment type | Amount (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 | $181,332.50 |
| Travel and Lodging | $100,248.04 |
| Consulting Fee | $51,932.50 |
| Compensation For Serving As Faculty Or As A Speaker For A Medical Education Program | $30,332.50 |
| Food and Beverage | $16,141.87 |
| Education | $1,450.30 |
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 |
|---|---|---|---|
| Kyowa Kirin, INC. | $181,091.71 | 2020-2024 | Nourianz |
| Genzyme Corporation | $124,243.96 | 2019-2025 | |
| Amgen INC. | $114,227.73 | 2019-2025 | Uplizna, Aimovig |
| Neurocrine Biosciences, INC. | $105,462.06 | 2020-2025 | Ongentys, Ingrezza |
| Otsuka America Pharmaceutical, INC. | $97,355.33 | 2023-2025 | Rexulti, Nuedexta |
| Eisai INC. | $78,846.59 | 2019-2025 | |
| E.R. Squibb & Sons, L.L.C. | $48,151.66 | 2020-2025 | Zeposia |
| Acorda Therapeutics, INC | $45,626.00 | 2019-2023 | Inbrija, Ampyra |
| Teva Pharmaceuticals USA, INC. | $34,931.62 | 2019-2022 | |
| Mallinckrodt Hospital Products INC. | $31,619.84 | 2020-2025 | Acthar |
| Allergan, INC. | $26,805.52 | 2019-2021 | |
| Emd Serono, INC. | $25,670.79 | 2019-2025 | Mavenclad |
| Novartis Pharmaceuticals Corporation | $24,738.16 | 2019-2025 | |
| Mallinckrodt Enterprises LLC | $22,692.91 | 2019 | |
| Celgene Corporation | $20,550.65 | 2019-2025 | Zeposia |
Show all 66 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Mdd US Operations, LLC | $17,838.30 | 2019-2021 | |
| Acadia Pharmaceuticals INC | $17,006.67 | 2019-2025 | Nuplazid |
| Lilly USA, LLC | $16,986.33 | 2019-2025 | Kisunla, Emgality, Amyvid |
| Argenx US, INC. | $15,944.74 | 2022-2025 | Vyvgart Hytrulo, Vyvgart |
| Biohaven Pharmaceuticals, INC. | $15,484.08 | 2021 | |
| Biohaven Pharmaceutical Holding Company LTD. | $12,339.61 | 2022 | |
| Abbvie INC. | $8,805.32 | 2019-2025 | |
| Lundbeck LLC | $7,062.38 | 2019-2025 | Vyepti, Rexulti |
| Alexion Pharmaceuticals, INC. | $6,386.21 | 2019-2023 | Ultomiris |
| Genentech USA, INC. | $6,202.58 | 2019-2023 | Ocrevus |
| Sunovion Pharmaceuticals INC. | $5,505.42 | 2019-2022 | |
| Sk Life Science, INC. | $5,134.15 | 2020-2025 | Xcopri |
| Ucb, INC. | $5,036.26 | 2019-2025 | Rystiggo, Fintepla, Zilbrysq |
| Tg Therapeutics, INC. | $4,959.72 | 2021-2025 | |
| Genentech, INC. | $4,087.38 | 2021-2022 | |
| Amneal Pharmaceuticals LLC | $1,496.25 | 2022-2025 | Ongentys 50mg Capsules 30, Ongentys, Crexont |
| Biogen, INC. | $986.02 | 2019-2025 | Tysabri, Vumerity, Tysabri |
| Akcea Therapeutics, INC. | $700.00 | 2020-2021 | |
| Jazz Pharmaceuticals INC. | $692.98 | 2020-2025 | |
| Supernus Pharmaceuticals, INC. | $654.05 | 2019-2022 | |
| Sumitomo Pharma America, INC. | $337.41 | 2023-2024 | Aptiom |
| Greenwich Biosciences, INC. | $327.33 | 2019-2021 | |
| Janssen Pharmaceuticals, INC | $323.77 | 2021-2022 | |
| Pfizer INC. | $244.29 | 2020-2025 | |
| Sanofi-Aventis U.S. LLC | $217.57 | 2020-2021 | |
| Horizon Therapeutics Plc | $210.43 | 2021-2023 | Uplizna |
| Grifols USA, LLC | $172.61 | 2019-2025 | Gamunex-C |
| Vanda Pharmaceuticals INC. | $150.68 | 2024-2025 | Ponvory |
| Sobi, INC | $150.00 | 2023 | |
| Avanir Pharmaceuticals, INC. | $145.40 | 2019-2022 | |
| Ge Healthcare | $141.34 | 2019-2024 | |
| Upsher-Smith Laboratories LLC | $136.30 | 2020-2023 | |
| Adamas Pharmaceuticals, INC. | $124.05 | 2020-2021 | |
| Neurelis, INC. | $106.46 | 2021-2024 | Valtoco |
| Csl Behring | $104.24 | 2019-2023 | Hizentra |
| Catalyst Pharmaceuticals, INC. | $67.09 | 2021-2023 | Fycompa |
| Tanabe Pharma America, INC. | $57.45 | 2019-2022 | |
| Cycle Pharmaceuticals INC | $53.88 | 2024-2025 | Tascenso Odt |
| Merz Pharmaceuticals, LLC | $53.55 | 2025 | Inbrija, Xeomin, Ampyra |
| Abbott Laboratories | $43.28 | 2024 | Infinity |
| Impel Pharmaceuticals INC. | $40.85 | 2023 | Trudhesa |
| Boston Scientific Corporation | $38.23 | 2021-2022 | |
| Harmony Biosciences LLC | $33.06 | 2023-2025 | Wakix |
| Ani Pharmaceuticals, INC. | $23.56 | 2022 | |
| Mirum Pharmaceuticals, INC. | $20.60 | 2024 | Cholbam |
| Assertio Therapeutics, INC. | $19.97 | 2020 | |
| Janssen Biotech, INC. | $19.92 | 2025 | |
| Zyla Life Sciences, INC. | $18.90 | 2020 | |
| Livanova USA, INC. | $17.54 | 2020 | |
| Avion Pharmaceuticals | $17.50 | 2023 | Dhivy |
| Medtronic USA, INC. | $10.97 | 2020 |
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
$490.00 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 Lori Guyton 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.