Marissa Barrett Damico
Physician Assistant · Hilton Head Island, SCNPI 1366176679
Payments from drug & device makers
Across 89 payments — averaging $39.79 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Sun Pharmaceutical Industries Inc.$752
- Regeneron Healthcare Solutions, Inc.$545
- AbbVie$479
- Sanofi$276
- Janssen Scientific Affairs, LLC$254
- Amgen$220
- plus $1K from 11 others
What the payments were for
- Food & beverage$3,05486%
- Education$48714%
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 |
|---|---|---|
| Sun Pharmaceutical Industries Inc. | 26 | $752 |
| Regeneron Healthcare Solutions, Inc. | 9 | $545 |
| AbbVie | 15 | $479 |
| Sanofi | 5 | $276 |
| Janssen Scientific Affairs, LLC | 3 | $254 |
| Amgen | 2 | $220 |
| Incyte Corporation | 5 | $188 |
| Johnson & Johnson | 2 | $179 |
| Almirall LLC | 4 | $162 |
| E.r. Squibb & Sons, L.L.C. | 3 | $112 |
| LEO Pharma Inc. | 5 | $107 |
| Galderma Laboratories, L.p. | 3 | $81 |
| Organon | 2 | $81 |
| Pfizer | 2 | $46 |
| Boehringer Ingelheim | 1 | $21 |
| Verrica Pharmaceuticals Inc. | 1 | $19 |
| Mayne Pharma Commercial LLC | 1 | $18 |
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.
How this compares
$3,542 in reported general payments places this provider in the 85th percentile of 1,852 physician assistant providers in South 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 |
|---|---|---|
| Acitretin | 14 | $4,101 |
| Triamcinolone Acetonide | 106 | $861 |
| Ketoconazole | 72 | $836 |
| Gentamicin Sulfate | 32 | $772 |
| Fluocinolone Acetonide | 13 | $707 |
| Mometasone Furoate | 15 | $388 |
| Doxycycline Hyclate | 24 | $292 |
| Clobetasol Propionate | 12 | $252 |
| Doxycycline Monohydrate | 23 | $221 |
| Econazole Nitrate | 12 | $205 |
| Mupirocin | 31 | $199 |
Paid to pharmacies, not to this prescriber.
Other physician assistant in Hilton Head Island
- Kristen ClarkHilton Head Island$41K
- Benjamin AddyWest Columbia$377K
- Michael OvercashCharleston$210K
- Allison LesterMt Pleasant$163K
- Nicole KeeterFort Mill$129K
- William YoungGreenville$117K
- Stephanie DavisAnderson$78K
- Vicki RobertsWest Columbia$77K
- Eric ShoupColumbia$74K
- Lauren OlsonNorth Charleston$62K
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.