Antara Mallampalli
Critical Care Medicine · Tucson, AZNPI 1992885396
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 97 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 20 manufacturers, the largest accounting for just 18.5% — the pattern of someone who eats at a lot of different presentations. Reporting peaked in 2022 at $803 and has fallen 97.3% since, to $21 in 2023.
Across 97 payments — averaging $20.71 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AstraZeneca$371
- GSK$308
- Intuitive Surgical$289
- Grifols USA, LLC$164
- Jazz Pharmaceuticals Inc.$149
- Boehringer Ingelheim$104
- plus $623 from 14 others
What the payments were for
- Food & beverage$2,009100%
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 |
|---|---|---|
| AstraZeneca | 16 | $371 |
| GSK | 21 | $308 |
| Intuitive Surgical | 2 | $289 |
| Grifols USA, LLC | 10 | $164 |
| Jazz Pharmaceuticals Inc. | 7 | $149 |
| Boehringer Ingelheim | 6 | $104 |
| United Therapeutics Corporation | 5 | $92 |
| Genentech USA, Inc. | 4 | $91 |
| Merck | 6 | $81 |
| Insmed, Inc. | 3 | $78 |
| Actelion Pharmaceuticals US, Inc. | 3 | $71 |
| Electromed, Inc. | 3 | $46 |
| Acacia Pharma Inc | 2 | $41 |
| Mylan Specialty L.p. | 2 | $29 |
| Pulmonx Corporation | 2 | $25 |
| Gilead | 1 | $16 |
| Regeneron Healthcare Solutions, Inc. | 1 | $14 |
| Apria Healthcare LLC | 1 | $13 |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $12 |
| Phadia US Inc. | 1 | $12 |
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
$2,009 in reported general payments places this provider in the 80th percentile of 175 critical care medicine providers in Arizona.
Other critical care medicine in Tucson
- Blythe DemelloTucson$6K
- Wesley CookTucson$3K
- Nikolay AzarovTucson$2K
- Joel LuceroTucson$1K
- Naomi HabibPhoenix$298K
- Heather PrzybylPhoenix$126K
- Douglas MapelPrescott$125K
- Akshay MuralidharScottsdale$44K
- Syed ShahryarPhoenix$20K
- Rodrigo Cartin-CebaScottsdale$18K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.