Parker Ellison
Pediatrics · Madison, MSNPI 1942311212
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 174 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. It is spread thinly across 27 manufacturers, the largest accounting for just 13.7% — the pattern of someone who eats at a lot of different presentations. Among pediatrics clinicians in MS with any reported payments, this total sits in the top 10% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 174 payments — averaging $17.45 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Sanofi Pasteur Inc.$416
- Tris Pharma Inc$383
- Corium, LLC$306
- Takeda Pharmaceuticals U.S.A., Inc.$277
- Ironshore Pharmaceuticals Inc.$220
- Pfizer$217
- plus $1K from 21 others
What the payments were for
- Food & beverage$3,036100%
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 |
|---|---|---|
| Sanofi Pasteur Inc. | 17 | $416 |
| Tris Pharma Inc | 26 | $383 |
| Corium, LLC | 19 | $306 |
| Takeda Pharmaceuticals U.S.A., Inc. | 14 | $277 |
| Ironshore Pharmaceuticals Inc. | 18 | $220 |
| Pfizer | 13 | $217 |
| Collegium Pharmaceutical, Inc. | 11 | $183 |
| Merck | 9 | $168 |
| Supernus Pharmaceuticals, Inc. | 10 | $138 |
| Boston Scientific | 1 | $107 |
| Acadia Pharmaceuticals Inc | 3 | $70 |
| Sanofi-aventis U.S. LLC | 4 | $70 |
| Genentech USA, Inc. | 4 | $67 |
| GSK | 4 | $55 |
| AstraZeneca | 3 | $53 |
| Neos Therapeutics, LP | 3 | $46 |
| Kaleo, Inc. | 3 | $45 |
| AbbVie | 1 | $45 |
| Seqirus USA Inc | 2 | $30 |
| Regeneron Healthcare Solutions, Inc. | 1 | $27 |
| Arbor Pharmaceuticals, Inc. | 2 | $24 |
| Abbott | 1 | $21 |
| Bristol Myers Squibb | 1 | $15 |
| Shire North American Group Inc | 1 | $15 |
| Adlon Therapeutics L.p. | 1 | $14 |
| Mission Pharmacal Company | 1 | $12 |
| Novartis | 1 | $11 |
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.
- EXALT Model D$107
How this compares
$3,036 in reported general payments places this provider in the 90th percentile of 419 pediatrics providers in Mississippi.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Pantoprazole Sodium | 35 | $307 |
Paid to pharmacies, not to this prescriber.
Other pediatrics in Madison
- Steven ChevalierMadison$4K
- Justin LayMadison$2K
- Catherine PhillippiMadison$2K
- Dereck DavisJackson$20K
- Tami BrooksJackson$14K
- Thomas IrelandTupelo$11K
- Denise PowellBay St Louis$7K
- Madelena CampbellGulfport$6K
- Angela OstrowskiGulfport$5K
- Jonathan ShookHattiesburg$5K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.