Marissa Parrish
Gerontology · Clearwater, FLNPI 1861186389
Payments from drug & device makers
Across 128 payments — averaging $26.59 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$949
- Pfizer$328
- Johnson & Johnson$325
- Takeda Pharmaceuticals U.S.A., Inc.$304
- Eisai Inc.$235
- Madrigal Pharmaceuticals$189
- plus $1K from 19 others
What the payments were for
- Food & beverage$3,24895%
- Education$1555%
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 | 48 | $949 |
| Pfizer | 16 | $328 |
| Johnson & Johnson | 10 | $325 |
| Takeda Pharmaceuticals U.S.A., Inc. | 15 | $304 |
| Eisai Inc. | 2 | $235 |
| Madrigal Pharmaceuticals | 2 | $189 |
| Phathom Pharmaceuticals, Inc. | 3 | $184 |
| Lilly USA, LLC | 7 | $181 |
| Celltrion USA Inc. | 5 | $140 |
| Amgen | 1 | $136 |
| Bristol Myers Squibb | 4 | $94 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 2 | $48 |
| Lundbeck LLC | 1 | $32 |
| Merck | 1 | $29 |
| Daiichi Sankyo Inc. | 1 | $28 |
| Nestle Healthcare Nutrition Inc. | 1 | $24 |
| Exact Sciences | 1 | $23 |
| Intercept Pharmaceuticals, Inc. | 1 | $21 |
| Ardelyx, Inc. | 1 | $21 |
| Ironwood Pharmaceuticals, Inc | 1 | $20 |
| Aimmune Therapeutics, Inc. | 1 | $20 |
| Grifols USA, LLC | 1 | $19 |
| Axonics, Inc. | 1 | $19 |
| Redhill Biopharma Inc. | 1 | $18 |
| Regeneron Healthcare Solutions, Inc. | 1 | $17 |
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
$3,403 in reported general payments places this provider in the 85th percentile of 714 gerontology providers in Florida.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| CreonLipase/Protease/Amylase | 34 | $107,745 |
| LinzessLinaclotide | 25 | $26,948 |
| Sod Sulf-Potass Sulf-Mag SulfSodium, Potassium,mag Sulfates | 154 | $9,494 |
| Dexlansoprazole DrDexlansoprazole | 22 | $7,935 |
| ClenpiqSod Picosulf/Mag Ox/Citric Ac | 28 | $4,793 |
| Omeprazole | 214 | $3,570 |
| Pantoprazole Sodium | 178 | $3,210 |
| Mesalamine | 19 | $2,907 |
| CholestyramineCholestyramine (With Sugar) | 26 | $2,795 |
| SutabSod Sulf/Pot Chloride/Mag Sulf | 17 | $2,753 |
| Ursodiol | 12 | $1,776 |
| Colestipol Hcl | 13 | $1,629 |
| Esomeprazole Magnesium | 51 | $1,531 |
| Vancomycin Hcl | 12 | $1,487 |
| Dicyclomine Hcl | 34 | $1,289 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| AbbVieCreon, Linzess | $949 | $134,69459 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 85th percentile of 714 gerontology providers in Florida.
Other gerontology in Clearwater
- Noureen DhananiThe Villages$276K
- Flavius NascimentoCoral Springs$226K
- Michelle HartogWinter Park$90K
- Alejandra Rosales-CohenOrange City$88K
- Jennifer PacilettiAtlantis$66K
- Tatiana ClarkBradenton$34K
- Brandi LigonWinter Park$27K
- Boni MayOrlando$22K
- Dennis VerducciMiami$22K
- Christina Duffy-HenriquesMaitland$19K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.