GlassScriptPhysician profile
William S Baek
NPI 1326095977
$62,150.75
in general payments reported to CMS, 2019-2025
49 companies · $11K in 2025
The $11K reported for 2025 was more than what 90% of Neurology (Psychiatry & Neurology) providers received nationally (typical 2025 total: $454).
See the full distribution for Neurology (Psychiatry & Neurology)
Payments by year
General and research payments by program year, as reported to CMS.
General payments by year: 2019: $595 · 2020: $6,774 · 2021: $8,355 · 2022: $8,964 · 2023: $13K · 2024: $14K · 2025: $11K.
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: $23K · Food and Beverage: $9,491 · Consulting Fee: $4,225 · Education: $355 · Travel and Lodging: $91.87.
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 | $23,300.00 |
| Food and Beverage | $9,490.50 |
| Consulting Fee | $4,225.00 |
| Education | $355.35 |
| Travel and Lodging | $91.87 |
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 |
|---|---|---|---|
| Abbvie INC. | $38,536.29 | 2021-2025 | Qulipta, Ubrelvy, Botox |
| Allergan, INC. | $8,272.68 | 2020-2022 | |
| Argenx US, INC. | $3,005.38 | 2022-2025 | Vyvgart, Vyvgart Hytrulo |
| Ucb, INC. | $1,985.67 | 2019-2025 | Nayzilam, Fintepla, Rystiggo |
| Biogen, INC. | $1,922.92 | 2019-2025 | Vumerity, Tysabri, Skyclarys |
| Lundbeck LLC | $1,710.94 | 2024-2025 | Vyepti, Rexulti |
| Alexion Pharmaceuticals, INC. | $917.23 | 2023-2025 | Ultomiris |
| Pfizer INC. | $596.46 | 2023-2025 | |
| Amgen INC. | $517.48 | 2020-2025 | Uplizna, Aimovig |
| Novartis Pharmaceuticals Corporation | $508.97 | 2021-2025 | |
| Teva Pharmaceuticals USA, INC. | $425.02 | 2022-2025 | Austedo Xr, Austedo, Austedo Xr |
| Amneal Pharmaceuticals LLC | $350.00 | 2023 | |
| Genentech USA, INC. | $313.20 | 2019-2025 | Ocrevus, Ocrevus Zunovo, Enspryng |
| Janssen Pharmaceuticals, INC | $265.40 | 2019-2023 | Ponvory |
| Curonix LLC | $208.67 | 2024-2025 | Pns Freedom-4a Permanent Neurostimulator Receiver Kit Channel A |
Show all 48 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Genentech, INC. | $206.42 | 2022-2025 | Ocrevus, Enspryng |
| Alnylam Pharmaceuticals INC. | $193.00 | 2019-2024 | Onpattro |
| Mdd US Operations, LLC | $180.10 | 2019-2023 | Gocovri, Apokyn |
| Sunovion Pharmaceuticals INC. | $163.33 | 2020-2022 | |
| Biohaven Pharmaceutical Holding Company LTD. | $156.45 | 2022 | |
| Sk Life Science, INC. | $156.18 | 2022-2025 | |
| Emd Serono, INC. | $133.36 | 2019 | |
| Acadia Pharmaceuticals INC | $125.23 | 2019-2023 | Nuplazid |
| Merz Pharmaceuticals, LLC | $124.59 | 2025 | Inbrija, Xeomin |
| Grifols USA, LLC | $109.80 | 2023-2024 | Gamunex-C |
| Livanova USA, INC. | $102.58 | 2021-2024 | Vns Therapy Sentiva Model 1000 Generator |
| Mylan Specialty L.P. | $89.29 | 2024 | |
| Biohaven Pharmaceuticals, INC. | $74.25 | 2021 | |
| Celgene Corporation | $70.13 | 2023-2025 | Zeposia |
| Axsome Therapeutics, INC. | $68.11 | 2025 | Symbravo |
| Otsuka America Pharmaceutical, INC. | $65.30 | 2023-2024 | Rexulti |
| Ipsen Biopharmaceuticals, INC | $61.31 | 2023-2024 | Dysport |
| Takeda Pharmaceuticals U.S.A., INC. | $56.52 | 2024 | Hyqvia |
| Boston Scientific Corporation | $52.33 | 2021-2023 | Superion Indirect Decompression System |
| Scilex Pharmaceuticals INC. | $51.98 | 2023-2024 | Ztlido |
| Octapharma USA, INC. | $50.95 | 2023 | Panzyga |
| Eisai INC. | $47.50 | 2022-2024 | |
| Genzyme Corporation | $44.89 | 2022-2023 | |
| Janssen Biotech, INC. | $36.06 | 2025 | |
| Catalyst Pharmaceuticals, INC. | $29.02 | 2025 | |
| Sumitomo Pharma America, INC. | $28.89 | 2023 | Aptiom |
| Neurelis, INC. | $27.82 | 2021 | |
| Neurocrine Biosciences, INC. | $25.90 | 2024 | Ingrezza |
| Tg Therapeutics, INC. | $20.74 | 2023 | |
| Jazz Pharmaceuticals INC. | $20.18 | 2025 | |
| Lilly USA, LLC | $19.12 | 2024 | Amyvid |
| Kyowa Kirin, INC. | $13.98 | 2022 | |
| Travere Therapeutics, INC. | $9.13 | 2020-2023 | Cholbam |
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
$2,028.52 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 William Baek 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.