Lambros Stamatakis, MD
Urology · Washington, DCNPI 1962641332
Payments from drug & device makers
Across 156 payments — averaging $6361.70 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Merck$956K
- Ferring Pharmaceuticals Inc.$21K
- Immunitybio, Inc.$5K
- Urogen Pharma, Inc.$4K
- Janssen Global Services, LLC$2K
- Janssen Scientific Affairs, LLC$2K
- plus $2K from 18 others
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 |
|---|---|---|
| Merck | 82 | $955,660 |
| Ferring Pharmaceuticals Inc. | 18 | $21,005 |
| Immunitybio, Inc. | 7 | $5,465 |
| Urogen Pharma, Inc. | 4 | $3,762 |
| Janssen Global Services, LLC | 8 | $2,332 |
| Janssen Scientific Affairs, LLC | 4 | $2,043 |
| Procept Biorobotics Corporation | 5 | $1,015 |
| Axonics, Inc. | 2 | $316 |
| Johnson & Johnson(2 entities) | 6 | $230 |
| Photocure Inc | 2 | $155 |
| Progenics Pharmaceuticals, Inc. | 2 | $54 |
| Antares Pharma, Inc. | 2 | $52 |
| Pfizer | 2 | $51 |
| Boston Scientific | 2 | $37 |
| Intuitive Surgical | 1 | $36 |
| Sumitomo Pharma America, Inc. | 1 | $33 |
| Sanofi | 1 | $32 |
| Novartis | 1 | $32 |
| Coloplast | 1 | $23 |
| Olympus America Inc. | 1 | $21 |
| 180 Medical, Inc. | 1 | $21 |
| Teleflex LLC | 1 | $20 |
| Myovant Sciences Inc. | 1 | $15 |
| Cook Medical LLC | 1 | $14 |
How this compares
$992,425 in reported general payments places this provider in the 95th percentile of 47 urology providers in District of Columbia.
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.
Other urology in Washington
- Jason EngelWashington$732K
- Inger RosnerWashington$65K
- Armine SmithWashington$58K
- Nathan ShawWashington$54K
- Patrick MufarrijWashington$31K
- Ryan HankinsWashington$29K
- Adam MetwalliWashington$27K
- Michael WhalenWashington$17K
- Pamela ColemanWashington$14K
- Leslie DeaneWashington$13K
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.