Physician profile
Sergio R Mather
NPI 1013915024
$3,608.92
in general payments reported to CMS, 2019-2025
32 companies · none reported in 2025
See the full distribution for Endocrinology, Diabetes & Metabolism
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $1,569 · 2020: $1,667 · 2021: $373.
Who reported paying
General payments only, as reported to CMS. Product names cover 2023-2025.
| Company | General payments | Years | Top products |
|---|---|---|---|
| Sanofi-Aventis U.S. LLC | $548.96 | 2019-2021 | |
| Novo Nordisk INC | $531.16 | 2019-2021 | |
| Astrazeneca Pharmaceuticals LP | $519.87 | 2019-2021 | |
| Lilly USA, LLC | $249.09 | 2019-2021 | |
| Merck Sharp & Dohme LLC | $228.70 | 2019-2021 | |
| Amgen INC. | $211.46 | 2019-2020 | |
| Insulet Corporation | $193.01 | 2019-2021 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | $163.18 | 2019-2021 | |
| Mannkind Corporation | $95.51 | 2019-2021 | |
| Valeritas, INC. | $64.82 | 2019 | |
| Antares Pharma, INC. | $64.36 | 2019-2021 | |
| Kowa Pharmaceuticals America, INC. | $62.02 | 2019-2020 | |
| Ibsa Pharma INC. | $60.37 | 2019-2020 | |
| Radius Health, INC. | $60.18 | 2019-2020 | |
| Abbott Laboratories | $55.40 | 2020 |
Show all 32 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Amarin Pharma, INC. | $54.84 | 2019-2020 | |
| Medtronic Minimed, INC. | $54.30 | 2019 | |
| Companion Medical, INC. | $48.89 | 2019 | |
| Becton, Dickinson and Company | $46.73 | 2020-2021 | |
| Lifescan, INC. | $40.43 | 2020-2021 | |
| Zealand Pharma US, INC. | $35.69 | 2020 | |
| Abbvie INC. | $31.82 | 2019 | |
| Actelion Pharmaceuticals US, INC. | $30.25 | 2019-2020 | |
| Regeneron Healthcare Solutions, INC. | $26.36 | 2019 | |
| Acerus Pharmaceuticals Corporation | $22.29 | 2020 | |
| Senseonics, Incorporated | $20.00 | 2019 | |
| Recordati_rare_diseases_inc. | $18.02 | 2020 | |
| Sunovion Pharmaceuticals INC. | $16.12 | 2020 | |
| Nevro Corp. | $16.09 | 2019 | |
| Takeda Pharmaceuticals U.S.A., INC. | $15.07 | 2020 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $14.93 | 2019 | |
| Kvk-Tech, INC. | $9.00 | 2019 |
If you want to bring it up
Most clinicians are glad to talk about this. A respectful way in:
- "I saw Sergio Mather 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.