Naga Sushma Chavvakula
Pediatrics · Tulsa, OKNPI 1063945020
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 79 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 24 manufacturers, the largest accounting for just 11.4% — the pattern of someone who eats at a lot of different presentations. Reporting peaked in 2021 at $448 and has fallen 53.6% since, to $208 in 2025.
Across 79 payments — averaging $17.52 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Abbott$158
- Takeda Pharmaceuticals U.S.A., Inc.$139
- Merck$132
- Amgen$118
- Novo Nordisk$109
- Pfizer$94
- plus $634 from 18 others
What the payments were for
- Food & beverage$1,384100%
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 |
|---|---|---|
| Abbott | 9 | $158 |
| Takeda Pharmaceuticals U.S.A., Inc. | 7 | $139 |
| Merck | 9 | $132 |
| Amgen | 7 | $118 |
| Novo Nordisk | 6 | $109 |
| Pfizer | 6 | $94 |
| Lilly USA, LLC | 4 | $78 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 3 | $64 |
| Johnson & Johnson | 3 | $63 |
| Currax Pharmaceuticals LLC | 4 | $60 |
| Kowa Pharmaceuticals America, Inc. | 4 | $57 |
| Exact Sciences | 2 | $48 |
| Teva Pharmaceuticals USA, Inc. | 2 | $38 |
| Boehringer Ingelheim | 2 | $38 |
| Dexcom, Inc. | 2 | $35 |
| Dynavax Technologies Corporation | 1 | $20 |
| Cranial Technologies, Inc | 1 | $20 |
| AstraZeneca | 1 | $19 |
| AbbVie | 1 | $18 |
| Seqirus USA Inc | 1 | $17 |
| Bayer | 1 | $17 |
| GSK | 1 | $15 |
| Arbor Pharmaceuticals, Inc. | 1 | $14 |
| Genentech USA, Inc. | 1 | $14 |
How this compares
$1,384 in reported general payments places this provider in the 85th percentile of 568 pediatrics providers in Oklahoma.
Other pediatrics in Tulsa
- Stanley GroggTulsa$24K
- Angela ConradTulsa$6K
- Todd ColemanTulsa$5K
- Patrick DaleyTulsa$5K
- Stacy O'SullivanTulsa$4K
- Uyen leTulsa$4K
- Christine NarrinTulsa$4K
- Jerry FreedTulsa$4K
- Sang WanTulsa$3K
- Donald ZetikTulsa$3K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.