James Gavin, MD
Nephrology · Trumbull, CTNPI 1609875491
Payments from drug & device makers
What this record shows
The money is spread across several categories — consulting fees (48.8%), speaking fees and travel and lodging — rather than concentrated in one kind of arrangement. Abbott accounts for 63.8% of it on its own, with 14 other manufacturers making up the rest. Reporting peaked in 2022 at $31,932 and has fallen 52.5% since, to $15,163 in 2025. Among nephrology clinicians in CT with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 153 payments — averaging $675.61 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Abbott$66K
- Lilly USA, LLC$26K
- Embecta Corp.$6K
- Eli Lilly$3K
- Xeris Pharmaceuticals, Inc.$699
- Intuity Medical Inc$500
- plus $758 from 9 others
What the payments were for
- Consulting fees$50,48049%
- Speaking & faculty fees$32,28331%
- Travel & lodging$15,87315%
- Food & beverage$4,7255%
- Education$70%
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Abbott | 94 | $65,977 |
| Lilly USA, LLC | 22 | $25,595 |
| Embecta Corp. | 3 | $6,419 |
| Eli Lilly | 7 | $3,419 |
| Xeris Pharmaceuticals, Inc. | 1 | $699 |
| Intuity Medical Inc | 1 | $500 |
| Amgen | 4 | $188 |
| Travere Therapeutics, Inc. | 4 | $132 |
| AstraZeneca(2 entities) | 7 | $132 |
| Corcept Therapeutics | 1 | $125 |
| Otsuka America Pharmaceutical, Inc. | 3 | $64 |
| Akebia Therapeutics Inc | 2 | $38 |
| Ardelyx, Inc. | 2 | $35 |
| Aurinia Pharma U.S., Inc. | 1 | $24 |
| Fresenius USA Marketing, Inc. | 1 | $19 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- FREESTYLE LIBRE 3$28,034
- FreeStyle Libre Pro$19,477
- FreeStyle Libre$16,141
- JARDIANCE$6,825
- MOUNJARO$5,313
- GVOKE HYPOPEN$699
- Pogo Automatic Blood Glucose Monitoring System$500
- Korlym$125
- Parsabiv$125
How this compares
$103,368 in reported general payments places this provider in the 95th percentile of 144 nephrology providers in Connecticut.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| LokelmaSodium Zirconium Cyclosilicate | 15 | $4,235 |
| Midodrine Hcl | 18 | $2,468 |
| Sevelamer Carbonate | 16 | $949 |
| Potassium Citrate ErPotassium Citrate | 11 | $485 |
| Carvedilol | 12 | $240 |
| Amlodipine Besylate | 24 | $218 |
| Tamsulosin Hcl | 14 | $169 |
| Metoprolol Succinate | 15 | $149 |
| Furosemide | 26 | $144 |
| Losartan Potassium | 15 | $111 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| AstraZenecaLokelma | $132 | $4,23515 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 95th percentile of 144 nephrology providers in Connecticut.
Other nephrology in Trumbull
- Aaron DommuTrumbull$1K
- Robert AlpernNew Haven$4.9M
- Ari GellerBloomfield$209K
- Richard FormicaNew Haven$198K
- Stefan SomloNew Haven$111K
- Fredric FinkelsteinNew Haven$70K
- Justin BelcherNew Haven$59K
- David SimonOrange$59K
- Ladan GolestanehNew Haven$54K
- Sharad SathyanBloomfield$37K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.