Yaakov Liss, MD
Nephrology · Brewster, NYNPI 1093014458
Payments from drug & device makers
What this record shows
This record is dominated by education: $6 of the $6 with a category attached, or 100.0%. Every reported general payment came from a single manufacturer, Travere Therapeutics, Inc.. That places this record below the midpoint for nephrology clinicians in NY, where the typical reported total is $564.
Across 2 payments — averaging $2.78 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Travere Therapeutics, Inc.$6
Across 2 payments — averaging $584.80 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Akebia Therapeutics Inc$1K
What the payments were for
- Education$6100%
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 |
|---|---|---|
| Travere Therapeutics, Inc. | 2 | $6 |
How this compares
$6 in reported general payments places this provider in the 5th percentile of 935 nephrology providers in New York.
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 |
|---|---|---|
| VelphoroSucroferric Oxyhydroxide | 16 | $48,386 |
| FarxigaDapagliflozin Propanediol | 18 | $29,855 |
| VeltassaPatiromer Calcium Sorbitex | 13 | $18,674 |
| EliquisApixaban | 11 | $15,330 |
| Eplerenone | 22 | $6,912 |
| Potassium Citrate ErPotassium Citrate | 53 | $6,912 |
| Sevelamer Carbonate | 32 | $6,203 |
| BelsomraSuvorexant | 11 | $4,628 |
| Valsartan | 44 | $3,435 |
| Mycophenolate Mofetil | 29 | $3,003 |
| Calcium Acetate | 36 | $2,263 |
| Torsemide | 86 | $1,984 |
| Labetalol Hcl | 32 | $1,897 |
| Calcitriol | 76 | $1,827 |
| Potassium Chloride | 44 | $1,408 |
Paid to pharmacies, not to this prescriber.
Other nephrology in Brewster
- Payam ShakouriPoughkeepsie$930K
- Gerald AppelNew York$842K
- Richard ChanNew York$514K
- Bruce SpinowitzBronx$465K
- Steven CocaNew York$445K
- Joseph RoglieriTroy$425K
- Jai RadhakrishnanNew York$369K
- Savneek ChughHawthorne$325K
- Gerard TepedinoManhasset$308K
- Frank CortazarAlbany$289K
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.