Mary Castle
Nurse Practitioner · Oxford, MSNPI 1932996758
Payments from drug & device makers
Across 133 payments — averaging $20.35 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- UCB, Inc.$266
- AbbVie$217
- Novartis$183
- Pfizer$167
- Jazz Pharmaceuticals Inc.$166
- TG Therapeutics, Inc.$150
- plus $2K from 25 others
What the payments were for
- Food & beverage$2,706100%
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.
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 |
|---|---|---|
| UCB, Inc. | 12 | $266 |
| AbbVie | 12 | $217 |
| Novartis | 14 | $183 |
| Pfizer | 11 | $167 |
| Jazz Pharmaceuticals Inc. | 7 | $166 |
| TG Therapeutics, Inc. | 4 | $150 |
| Lundbeck LLC | 8 | $149 |
| Harmony Biosciences LLC | 6 | $128 |
| Lilly USA, LLC | 7 | $124 |
| Amneal Pharmaceuticals LLC | 5 | $112 |
| Springworks Therapeutics, Inc. | 4 | $108 |
| Neurelis, Inc. | 4 | $94 |
| EMD Serono, Inc. | 4 | $92 |
| AstraZeneca | 3 | $83 |
| Biogen | 3 | $76 |
| Acadia Pharmaceuticals Inc | 4 | $74 |
| Argenx US, Inc. | 3 | $71 |
| Genentech USA, Inc. | 3 | $70 |
| Eisai Inc. | 3 | $49 |
| Neurocrine Biosciences, Inc. | 2 | $45 |
| Bristol Myers Squibb | 2 | $42 |
| Otsuka America Pharmaceutical, Inc. | 2 | $40 |
| Teva Pharmaceuticals USA, Inc. | 2 | $38 |
| Sanofi | 1 | $34 |
| ANI Pharmaceuticals, Inc. | 1 | $24 |
| Cala Health, Inc. | 1 | $22 |
| Boston Scientific | 1 | $18 |
| Catalyst Pharmaceuticals, Inc. | 1 | $17 |
| Johnson & Johnson | 1 | $16 |
| Scilex Pharmaceuticals Inc. | 1 | $16 |
| Axsome Therapeutics, Inc. | 1 | $15 |
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.
- BRIUMVI$101
How this compares
$2,706 in reported general payments places this provider in the 85th percentile of 1,090 nurse practitioner providers in Mississippi.
Other nurse practitioner in Oxford
- Micaela PerkinsOxford$32K
- Whitney CrowOxford$5K
- Christina TreppendahlRidgeland$673K
- Catherine WellsJackson$75K
- Jo Anna WarrenJackson$73K
- Marisa StringerBiloxi$68K
- Sara KlausFlowood$48K
- Michelle TharpJackson$28K
- Kaylon LewisHattiesburg$25K
- Jennifer HollyJackson$16K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.