Physician profile
Keith Thomas Lonergan
NPI 1104962703
$16,242.99
in general payments reported to CMS, 2019-2025
21 companies · $1,131 in 2025
The $1,131 reported for 2025 was more than what a typical Sports Medicine (Orthopaedic Surgery) provider received nationally (typical 2025 total: $686).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $1,926 · 2020: $1,773 · 2021: $5,857 · 2022: $3,615 · 2023: $641 · 2024: $1,299 · 2025: $1,131.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $3,072.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $3,071.80 |
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 |
|---|---|---|---|
| Peerless Surgical INC. | $6,181.65 | 2019-2025 | |
| Arthrex, INC. | $5,718.88 | 2020-2022 | |
| Anika Therapeutics, INC. | $1,107.99 | 2019-2025 | Integrity, Integrity Implant |
| Stryker Corporation | $718.04 | 2019-2024 | Blueprint Patient Specific Instrumentation, Reunion, Mako |
| Zimmer Biomet Holdings, INC. | $354.52 | 2019-2025 | Activbraid, Comprehensive, Rosa |
| Smith+Nephew, INC. | $289.10 | 2019-2024 | Aetos Shoulder System |
| Exactech, INC. | $250.88 | 2020-2024 | |
| Innovation Technologies INC | $245.65 | 2021-2023 | Irrisept |
| Globus Medical, INC. | $189.60 | 2019 | |
| Biom'Up France Sas | $157.95 | 2021 | |
| Medacta USA, INC. | $143.56 | 2024 | |
| Encore Medical, Lp | $136.93 | 2021 | |
| Breg, INC | $136.74 | 2023 | Breg Vpulse, Plasmaflow, Polarcarewave |
| Arthrosurface Incorporated | $129.76 | 2020 | |
| Osteocentric Technologies, INC. | $94.15 | 2021 |
Show all 21 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Avanos Medical | $93.37 | 2022 | |
| Vericel Corporation | $93.18 | 2020 | |
| Orthofix Medical, INC. | $84.19 | 2025 | Accelstim |
| Pacira Therapeutics, INC. | $57.15 | 2019-2020 | |
| Baxter Healthcare | $43.80 | 2023-2025 | |
| Linvatec Corporation | $15.90 | 2023 | Linvatec Shoulder Arthroscopy, Livatec Knee Preservation System, Biobrace 23mm |
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 Keith Lonergan 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.