Physician profile
Lisa L Hamaker
NPI 1003024811
$1,272.20
in general payments reported to CMS, 2019-2025
17 companies · $726 in 2025
The $726 reported for 2025 was more than what a typical Endocrinology, Diabetes & Metabolism provider received nationally (typical 2025 total: $506).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2020: $12.29 · 2021: $26.87 · 2022: $11.76 · 2023: $115 · 2024: $380 · 2025: $726.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $1,202 · Education: $19.71.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $1,201.57 |
| Education | $19.71 |
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 |
|---|---|---|---|
| Corcept Therapeutics | $485.57 | 2024-2025 | Korlym |
| Lilly USA, LLC | $133.42 | 2022-2025 | Mounjaro, Zepbound |
| Tandem Diabetes Care, INC. | $116.40 | 2024-2025 | T:Slim X2 Insulin Pump With Control-Iq |
| Medtronic, INC. | $88.48 | 2021-2025 | Minimed 780g |
| Novo Nordisk INC | $70.46 | 2025 | Ozempic, Wegovy |
| Abbvie INC. | $69.68 | 2024-2025 | |
| Sanofi-Aventis U.S. LLC | $68.66 | 2023-2024 | |
| Beta Bionics, INC. | $44.90 | 2025 | Ilet Bionic Pancreas, Ilet Insulin Infusion Kit Contact Detach, Ilet Insulin Infusion Kit Inset |
| Bayer Healthcare Pharmaceuticals INC. | $42.08 | 2025 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | $36.92 | 2023 | Tradjenta, Jardiance, Synjardy |
| Ardelyx, INC. | $24.88 | 2025 | Ibsrela |
| Averitas Pharma INC. | $19.54 | 2025 | Qutenza |
| Acella Pharmaceuticals, LLC | $16.93 | 2025 | NP Thyroid 60 |
| Sequel Med Tech, LLC | $15.22 | 2025 | Twiist |
| Kyowa Kirin, INC. | $13.70 | 2025 |
Show all 17 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Dexcom, INC. | $13.07 | 2024 | Dexcom G6 Transmitter |
| Abbott Laboratories | $12.29 | 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 Lisa Hamaker 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.