Zaki Siddiqui
Pediatrics · Chicago, ILNPI 1366534729
Payments from drug & device makers
Across 133 payments — averaging $21.92 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- GSK$692
- Pfizer$435
- Cranial Technologies, Inc$287
- Sanofi Pasteur Inc.$272
- Exact Sciences$227
- Merck$214
- plus $788 from 20 others
What the payments were for
- Food & beverage$2,915100%
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 | 32 | $692 |
| Pfizer | 18 | $435 |
| Cranial Technologies, Inc | 18 | $287 |
| Sanofi Pasteur Inc. | 9 | $272 |
| Exact Sciences | 10 | $227 |
| Merck | 11 | $214 |
| Seqirus USA Inc | 5 | $115 |
| Phadia US Inc. | 7 | $106 |
| Johnson & Johnson | 3 | $87 |
| Amgen | 1 | $57 |
| Redhill Biopharma Inc. | 2 | $51 |
| Adlon Therapeutics L.p. | 2 | $43 |
| VBI Vaccine (delaware) Inc. | 2 | $40 |
| AstraZeneca | 1 | $36 |
| Alnylam Pharmaceuticals Inc. | 1 | $29 |
| Sanofi | 1 | $28 |
| Hologic Sales And Service, LLC | 1 | $24 |
| Supernus Pharmaceuticals, Inc. | 1 | $23 |
| Ironwood Pharmaceuticals, Inc | 1 | $22 |
| Otsuka America Pharmaceutical, Inc. | 1 | $22 |
| Ultragenyx Pharmaceutical Inc. | 1 | $21 |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $20 |
| Teva Pharmaceuticals USA, Inc. | 1 | $20 |
| Lucid Diagnostics Inc. | 1 | $15 |
| Lundbeck LLC | 1 | $15 |
| Kowa Pharmaceuticals America, Inc. | 1 | $14 |
How this compares
$2,915 in reported general payments places this provider in the 95th percentile of 2,058 pediatrics providers in Illinois.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Enalapril Maleate | 18 | $278 |
| Metformin Hcl | 13 | $156 |
Paid to pharmacies, not to this prescriber.
Other pediatrics in Chicago
- Amy PallerChicago$7M
- Mindy SimpsonChicago$1M
- Jan BergerChicago$886K
- Linda LauxChicago$688K
- Mary SchmidtChicago$646K
- Ruchi GuptaChicago$390K
- Anita Chandra PuriChicago$367K
- Anna FishbeinChicago$358K
- Larry KociolekChicago$190K
- Anthony ManciniChicago$187K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.