Archana Chatterjee
Pediatric Infectious Diseases · Sioux Falls, SDNPI 1477667806
Payments from drug & device makers
Across 224 payments — averaging $1547.54 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Sanofi Pasteur Inc.$110K
- Pfizer$85K
- Seqirus USA Inc$66K
- Merck$27K
- Sobi, Inc$18K
- AstraZeneca$16K
- plus $23K from 2 others
What the payments were for
- Consulting fees$92,03133%
- Speaking & faculty fees$119,91744%
- Travel & lodging$57,17021%
- Food & beverage$5,8782%
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. | 65 | $110,211 |
| Pfizer(2 entities) | 65 | $85,319 |
| Seqirus USA Inc | 31 | $66,086 |
| Merck | 30 | $27,368 |
| Sobi, Inc | 18 | $17,792 |
| AstraZeneca | 2 | $16,383 |
| GSK | 6 | $12,009 |
| Sanofi US Services Inc. | 7 | $11,480 |
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.
- TRUMENBA$17,926
- Synagis$17,626
- NO PRODUCT DISCUSSED$11,251
- BEYFORTUS$6,580
- GARDASIL$4,668
- PENBRAYA$4,594
- FLUCELVAX QUADRIVALENT (MULTI-DOSE VIAL)$4,275
- MENQUADFI$1,656
How this compares
Too few pediatric infectious diseases providers in South Dakotato place this figure against a meaningful peer group, so we don't.
Other pediatric infectious diseases in Sioux Falls
- Santiago LopezSioux Falls$613K
- Margaret FreeSioux Falls$15
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.