Stacy O'Sullivan
Pediatrics · Tulsa, OKNPI 1457348344
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $3,744 of the $4,324 with a category attached, or 86.6%. 33 manufacturers reported payments, led by Corium, LLC at 26.4% of the total. 2025 is the largest year on record at $849, 2.5 times the $333 reported in 2019. Among pediatrics clinicians in OK 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 209 payments — averaging $20.69 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Corium, LLC$1K
- Takeda Pharmaceuticals U.S.A., Inc.$312
- Welch Allyn$290
- Baxter Healthcare$290
- Pfizer$274
- Tris Pharma Inc$262
- plus $2K from 27 others
What the payments were for
- Food & beverage$3,74487%
- Other$58013%
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 |
|---|---|---|
| Corium, LLC | 48 | $1,141 |
| Takeda Pharmaceuticals U.S.A., Inc. | 18 | $312 |
| Welch Allyn | 1 | $290 |
| Baxter Healthcare | 1 | $290 |
| Pfizer | 16 | $274 |
| Tris Pharma Inc | 19 | $262 |
| GSK | 15 | $233 |
| Merck | 13 | $219 |
| Kaleo, Inc. | 14 | $197 |
| Sanofi Pasteur Inc. | 7 | $126 |
| Sobi, Inc | 8 | $114 |
| Adlon Therapeutics L.p. | 8 | $110 |
| Supernus Pharmaceuticals, Inc. | 4 | $77 |
| Acadia Pharmaceuticals Inc | 3 | $70 |
| Alk-abello, Inc | 4 | $67 |
| Seqirus USA Inc | 3 | $55 |
| Ironshore Pharmaceuticals Inc. | 3 | $55 |
| AstraZeneca | 2 | $51 |
| Vertical Pharmaceuticals, LLC | 3 | $45 |
| Cranial Technologies, Inc | 2 | $42 |
| Collegium Pharmaceutical, Inc. | 2 | $38 |
| Sanofi-aventis U.S. LLC | 2 | $37 |
| Shire North American Group Inc | 2 | $36 |
| Kowa Pharmaceuticals America, Inc. | 2 | $31 |
| Avion Pharmaceuticals | 1 | $28 |
| ARS Pharmaceuticals Operations, Inc. | 1 | $26 |
| Phadia US Inc. | 1 | $17 |
| Arbor Pharmaceuticals, Inc. | 1 | $15 |
| Neurelis, Inc. | 1 | $14 |
| Genentech USA, Inc. | 1 | $14 |
| Verrica Pharmaceuticals Inc. | 1 | $14 |
| Sanofi | 1 | $13 |
| Teva Pharmaceuticals USA, Inc. | 1 | $13 |
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.
- NONE$290
How this compares
$4,324 in reported general payments places this provider in the 95th percentile of 568 pediatrics providers in Oklahoma.
Other pediatrics in Tulsa
- Stanley GroggTulsa$24K
- Angela ConradTulsa$6K
- Todd ColemanTulsa$5K
- Patrick DaleyTulsa$5K
- Uyen leTulsa$4K
- Christine NarrinTulsa$4K
- Jerry FreedTulsa$4K
- Sang WanTulsa$3K
- Donald ZetikTulsa$3K
- Candace JoinerTulsa$3K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.