Dana Dorenfeld
Medical · Charlotte, NCNPI 1750495511
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $14,732 of the $16,794 with a category attached, or 87.7%. It is spread thinly across 28 manufacturers, the largest accounting for just 16.3% — the pattern of someone who eats at a lot of different presentations. Among medical clinicians in NC 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 774 payments — averaging $21.70 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$3K
- Johnson & Johnson$2K
- Ortho Dermatologics, A Division Of Bausch Health US, LLC$2K
- Sanofi$2K
- Medimetriks Pharmaceuticals, Inc.$1K
- Sun Pharmaceutical Industries Inc.$1K
- plus $7K from 22 others
What the payments were for
- Consulting fees$1,0006%
- Speaking & faculty fees$2501%
- Food & beverage$14,73288%
- Education$8135%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
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 |
|---|---|---|
| AbbVie | 168 | $2,742 |
| Johnson & Johnson(2 entities) | 80 | $1,660 |
| Ortho Dermatologics, A Division Of Bausch Health US, LLC | 75 | $1,644 |
| Sanofi | 65 | $1,562 |
| Medimetriks Pharmaceuticals, Inc. | 41 | $1,277 |
| Sun Pharmaceutical Industries Inc. | 40 | $1,049 |
| Journey Medical Corporation | 9 | $918 |
| E.r. Squibb & Sons, L.L.C. | 29 | $846 |
| Galderma Laboratories, L.p. | 59 | $700 |
| Novartis | 29 | $613 |
| Amgen | 21 | $565 |
| Pfizer | 31 | $540 |
| LEO Pharma Inc. | 19 | $451 |
| Lilly USA, LLC | 19 | $347 |
| Incyte Corporation | 17 | $315 |
| Arcutis Biotherapeutics, Inc. | 13 | $206 |
| Dermavant Sciences, Inc. | 8 | $181 |
| UCB, Inc. | 5 | $163 |
| Almirall LLC | 8 | $156 |
| Mayne Pharma Commercial LLC | 7 | $151 |
| Regeneron Healthcare Solutions, Inc. | 4 | $149 |
| Prugen, Inc. Pharmaceuticals | 1 | $140 |
| Organon | 9 | $108 |
| Biofrontera Inc. | 5 | $102 |
| VYNE Pharmaceuticals Inc. | 4 | $71 |
| EPI Health, LLC | 4 | $64 |
| Botanix SB Inc | 3 | $54 |
| ANI Pharmaceuticals, Inc. | 1 | $23 |
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.
- DUPIXENT$469
- Neo-Synalar$250
- Sotyktu$137
- Skyrizi$124
- Rinvoq$100
How this compares
$16,794 in reported general payments places this provider in the 95th percentile of 878 medical providers in North Carolina.
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 |
|---|---|---|
| Dupixent PenDupilumab | 13 | $48,646 |
| Metronidazole | 76 | $3,582 |
| Clobetasol Propionate | 41 | $1,291 |
| Doxycycline Hyclate | 53 | $1,018 |
| Ketoconazole | 47 | $619 |
| Triamcinolone Acetonide | 65 | $577 |
| Clindamycin Phosphate | 22 | $507 |
| Fluocinonide | 15 | $309 |
| Mupirocin | 52 | $304 |
| Ciclopirox | 16 | $277 |
| ValacyclovirValacyclovir Hcl | 12 | $249 |
Paid to pharmacies, not to this prescriber.
Other medical in Charlotte
- Joel ThompsonCharlotte$265K
- Rochelle LunaCharlotte$19K
- Keri SquittieriCharlotte$17K
- Tonya FraserCharlotte$16K
- Lisa MatugaCharlotte$15K
- Claire HolmquistCharlotte$14K
- Tyler HyslepCharlotte$13K
- Rahele MohseniCharlotte$12K
- Rachelle CroninCharlotte$10K
- Arica SargentCharlotte$10K
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.