Nathalie Zeitouni, MD
Dermatology · Phoenix, AZNPI 1164403010
Payments from drug & device makers
Across 666 payments — averaging $2103.87 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Regeneron$436K
- Biofrontera Inc.$281K
- Biofrontera Bioscience GmbH$211K
- Regeneron Healthcare Solutions, Inc.$204K
- Sanofi$121K
- Sun Pharmaceutical Industries Inc.$77K
- plus $72K from 25 others
Across 39 payments — averaging $779.27 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.
- Biofrontera Inc.$24K
- Regeneron$6K
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 |
|---|---|---|
| Regeneron | 75 | $436,037 |
| Biofrontera Inc. | 58 | $281,130 |
| Biofrontera Bioscience GmbH | 18 | $210,799 |
| Regeneron Healthcare Solutions, Inc. | 171 | $203,536 |
| Sanofi | 91 | $120,950 |
| Sun Pharmaceutical Industries Inc. | 78 | $77,173 |
| Genentech USA, Inc. | 36 | $43,881 |
| DUSA Pharmaceuticals, Inc. | 6 | $15,742 |
| Almirall LLC | 7 | $7,724 |
| Kerecis Limited | 5 | $1,223 |
| AbbVie | 41 | $905 |
| LEO Pharma AS | 1 | $510 |
| Amgen | 18 | $308 |
| LEO Pharma Inc. | 11 | $219 |
| Incyte Corporation | 10 | $216 |
| Lilly USA, LLC | 11 | $180 |
| Helsinn Therapeutics (U.S.), Inc. | 8 | $126 |
| Stemline Therapeutics Inc. | 1 | $91 |
| Johnson & Johnson | 4 | $90 |
| UCB, Inc. | 2 | $53 |
| Mimedx Group, Inc. | 2 | $49 |
| Organogenesis Inc. | 2 | $46 |
| Merck | 2 | $39 |
| Sanofi-aventis U.S. LLC | 1 | $31 |
| Sandoz | 1 | $24 |
| E.r. Squibb & Sons, L.L.C. | 1 | $21 |
| VYNE Pharmaceuticals Inc. | 1 | $21 |
| Ortho Dermatologics, A Division Of Bausch Health US, LLC | 1 | $18 |
| Kyowa Kirin, Inc. | 1 | $17 |
| Bausch Health US, LLC | 1 | $14 |
| Advanced Oxygen Therapy Inc. | 1 | $6 |
How this compares
$1,401,180 in reported general payments places this provider in the 95th percentile of 305 dermatology providers in Arizona.
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 dermatology in Phoenix
- Kenneth SteilPhoenix$15.6M
- Lindsay AckermanPhoenix$7.4M
- Sadra JazayeriPhoenix$5.2M
- Carsten HamannPhoenix$1.7M
- Dathan HamannPhoenix$1.6M
- Adam LuberPhoenix$243K
- Karen HastingsPhoenix$218K
- Michael CrandallPhoenix$153K
- William KoPhoenix$122K
- Andrew RacettePhoenix$102K
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.