Ganga Nadarajah
Pediatrics · Warren, MINPI 1194835108
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 160 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 28 manufacturers, the largest accounting for just 12.5% — the pattern of someone who eats at a lot of different presentations. Among pediatrics clinicians in MI 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 160 payments — averaging $17.05 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- GSK$341
- Merck$312
- Pfizer$300
- Tris Pharma Inc$215
- Sanofi Pasteur Inc.$207
- Kaleo, Inc.$146
- plus $1K from 22 others
What the payments were for
- Food & beverage$2,728100%
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 |
|---|---|---|
| GSK | 21 | $341 |
| Merck | 18 | $312 |
| Pfizer | 18 | $300 |
| Tris Pharma Inc | 15 | $215 |
| Sanofi Pasteur Inc. | 9 | $207 |
| Kaleo, Inc. | 10 | $146 |
| Cranial Technologies, Inc | 8 | $139 |
| Takeda Pharmaceuticals U.S.A., Inc. | 7 | $107 |
| Alk-abello, Inc | 6 | $97 |
| Adlon Therapeutics L.p. | 5 | $81 |
| Biomarin Pharmaceutical Inc. | 4 | $78 |
| Sanofi-aventis U.S. LLC | 3 | $72 |
| Corium, LLC | 4 | $67 |
| Seqirus USA Inc | 4 | $64 |
| AstraZeneca(2 entities) | 4 | $64 |
| Supernus Pharmaceuticals, Inc. | 4 | $59 |
| Ironshore Pharmaceuticals Inc. | 4 | $58 |
| Collegium Pharmaceutical, Inc. | 3 | $55 |
| Sobi, Inc | 3 | $52 |
| Cipher Pharmaceuticals US LLC | 1 | $37 |
| Cognoa, Inc. | 2 | $32 |
| Chiesi USA, Inc. | 1 | $27 |
| Biogen | 1 | $27 |
| ARS Pharmaceuticals Operations, Inc. | 1 | $26 |
| Verrica Pharmaceuticals Inc. | 1 | $21 |
| Phadia US Inc. | 1 | $16 |
| Shire North American Group Inc | 1 | $15 |
| Aimmune Therapeutics, Inc. | 1 | $15 |
How this compares
$2,728 in reported general payments places this provider in the 95th percentile of 1,473 pediatrics providers in Michigan.
Other pediatrics in Warren
- Rickey WilsonCaledonia$263K
- Meera ChitlurDetroit$236K
- Randall LejaGrand Rapids$211K
- Madhvi RajpurkarDetroit$162K
- Wanda Whitten-ShurneyDetroit$152K
- Brian LecleirGrand Rapids$145K
- Jeanette CampbellPontiac$94K
- David SvilarAnn Arbor$66K
- Marcus DegrawDetroit$62K
- Allison BannickGrand Rapids$62K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.