Physician profile
Demetrios Louis
NPI 1477709442
$7,992.95
in general payments reported to CMS, 2019-2025
54 companies · $1,376 in 2025
The $1,376 reported for 2025 was more than what 75% of Pain Medicine (Anesthesiology) providers received nationally (typical 2025 total: $458).
See the full distribution for Pain Medicine (Anesthesiology)
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $1,791 · 2020: $950 · 2021: $1,176 · 2022: $548 · 2023: $1,012 · 2024: $1,140 · 2025: $1,376.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $3,527.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $3,527.41 |
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.
| Company | General payments | Years | Top products |
|---|---|---|---|
| Boston Scientific Corporation | $1,904.21 | 2019-2025 | General - Pain Management, Wavewriter Alpha Prime 16, Superion Indirect Decompression System |
| Abbott Laboratories | $1,172.13 | 2019-2025 | Eterna, Proclaim, Ionicrf |
| Collegium Pharmaceutical, INC. | $778.57 | 2019-2025 | Belbuca, Xtampza |
| Medtronic, INC. | $445.26 | 2022-2025 | Intellis Adaptivestim, Inceptiv |
| Fidia Pharma USA INC. | $280.77 | 2019-2025 | Hymovis, Triluron, Hyalgan |
| Relievant Medsystems, INC. | $258.62 | 2021-2023 | Intracept |
| Abbvie INC. | $241.88 | 2022-2025 | |
| Biodelivery Sciences International, INC. | $229.13 | 2019-2021 | |
| Si-Bone, INC. | $179.45 | 2020-2024 | |
| Pacira Therapeutics, INC. | $179.19 | 2019-2021 | |
| Allergan, INC. | $147.68 | 2019-2022 | |
| Arbor Pharmaceuticals, INC. | $145.79 | 2019-2021 | |
| Depuy Synthes Sales INC. | $132.57 | 2019-2025 | Monovisc, Orthovisc |
| Biotronik Nro, INC. | $126.21 | 2023-2025 | Prospera, Biotronik |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $125.52 | 2019-2025 | Relistor |
Show all 54 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Nevro Corp. | $118.61 | 2019-2021 | |
| Horizon Therapeutics Plc | $107.28 | 2020-2022 | |
| Pacira Pharmaceuticals Incorporated | $102.86 | 2023-2025 | Zilretta, Iovera |
| Spr Therapeutics, INC | $77.38 | 2021-2025 | Sprint Pns System |
| Stimwave Technologies Incorporated | $69.59 | 2019-2022 | |
| Pfizer INC. | $66.82 | 2019-2020 | |
| Sentynl Therapeutics, INC. | $66.24 | 2019-2020 | |
| Stryker Corporation | $60.54 | 2020-2021 | |
| Avanos Medical | $60.16 | 2021-2023 | Genvisc 850 Sodium Hyaluronate |
| Curonix LLC | $59.24 | 2024-2025 | Pns Freedom-4a Permanent Neurostimulator Receiver Kit Channel A |
| Orthogenrx INC. | $59.20 | 2019-2021 | |
| Ibsa Pharma INC. | $52.59 | 2023-2025 | Licart, Tirosint, Flector |
| Almatica Pharma LLC | $52.49 | 2021 | |
| Amgen INC. | $46.28 | 2019-2021 | |
| Assertio Therapeutics, INC. | $45.97 | 2019 | |
| Bioventus LLC | $45.91 | 2019-2021 | |
| Astrazeneca Pharmaceuticals LP | $45.07 | 2019 | |
| Saluda Medical Americas, INC. | $44.06 | 2022-2024 | Evoke Scs, Evoke |
| Grt US Holding, INC. | $41.29 | 2022 | |
| Novartis Pharmaceuticals Corporation | $41.04 | 2019 | |
| Scilex Pharmaceuticals INC. | $39.86 | 2024 | |
| Radius Health, INC. | $30.14 | 2022 | |
| Kowa Pharmaceuticals America, INC. | $29.38 | 2023 | Seglentis |
| Spinal Simplicity, LLC | $24.40 | 2024 | Ha Minuteman G3-R |
| Nalu Medical, INC. | $23.51 | 2025 | Nalu Neurostimulation System |
| Medtronic USA, INC. | $21.83 | 2019 | |
| Painteq LLC | $21.33 | 2023 | Painteq |
| Azurity Pharmaceuticals, INC. | $19.96 | 2024 | Horizant |
| Trevena, INC. | $19.68 | 2023 | Olinvyk |
| Vertex Pharmaceuticals Incorporated | $19.20 | 2024 | |
| Vertiflex, INC. | $18.47 | 2019 | |
| Foundation Fusion Solutions, LLC | $18.03 | 2023 | |
| Vertos Medical, INC. | $17.43 | 2020 | |
| Acacia Pharma INC | $15.42 | 2022 | |
| Lilly USA, LLC | $14.53 | 2021 | |
| Mdd US Operations, LLC | $13.86 | 2019 | |
| Organogenesis INC. | $13.44 | 2023 | Puraply |
| Shionogi INC | $11.67 | 2019 | |
| Zyla Life Sciences, INC. | $11.21 | 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.
If you want to bring it up
Most clinicians are glad to talk about this. A respectful way in:
- "I saw Demetrios Louis 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.
Share this page
Keep an eye on this page
Get an email when the next June refresh changes this page. No account needed.
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.