Jennifer May
Pediatric Endocrinology · Wheaton, ILNPI 1003267204
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 99.4% of the total across 99 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 21.3% — the pattern of someone who eats at a lot of different presentations. 2025 is the largest year on record at $956, more than ten times the $21 reported in 2022.
Across 99 payments — averaging $22.95 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Dexcom, Inc.$484
- Insulet Corporation$207
- Ascendis Pharma Endocrinology Inc$184
- Azurity Pharmaceuticals, Inc.$158
- Novo Nordisk$150
- Xeris Pharmaceuticals, Inc.$124
- plus $965 from 18 others
What the payments were for
- Food & beverage$2,25999%
- Education$131%
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 |
|---|---|---|
| Dexcom, Inc. | 11 | $484 |
| Insulet Corporation | 13 | $207 |
| Ascendis Pharma Endocrinology Inc | 9 | $184 |
| Azurity Pharmaceuticals, Inc. | 8 | $158 |
| Novo Nordisk | 7 | $150 |
| Xeris Pharmaceuticals, Inc. | 6 | $124 |
| Amphastar Pharmaceuticals, Inc. | 6 | $104 |
| Endo USA, Inc. | 4 | $96 |
| Tolmar, Inc. | 5 | $84 |
| Abbott | 4 | $79 |
| Tandem Diabetes Care, Inc. | 4 | $75 |
| Neurocrine Biosciences, Inc. | 3 | $68 |
| Eton Pharmaceuticals, Inc. | 1 | $66 |
| Ascensia Diabetes Care US Inc. | 3 | $65 |
| Lilly USA, LLC | 2 | $58 |
| Sanofi-aventis U.S. LLC | 2 | $47 |
| AbbVie | 2 | $40 |
| Endo Pharmaceuticals Inc. | 2 | $39 |
| Sequel Med Tech, LLC | 2 | $38 |
| Kyowa Kirin, Inc. | 1 | $28 |
| BETA Bionics, Inc. | 1 | $24 |
| Amryt Pharma Holdings Ltd | 1 | $21 |
| Chiesi USA, Inc. | 1 | $20 |
| Pfizer | 1 | $14 |
How this compares
$2,272 in reported general payments places this provider in the 65th percentile of 61 pediatric endocrinology providers in Illinois.
Other pediatric endocrinology in Wheaton
- William ZellerWheaton$15K
- Sonalee RaviWheaton$2K
- Shruti FadiaWheaton$1K
- Anita SwamyChicago$1.4M
- Stuart KupferDeerfield$196K
- Mary McCauleyWinfield$170K
- Kanika GhaiPark Ridge$139K
- Angela Ganan PopaElk Grove Village$62K
- Courtney FinlaysonChicago$46K
- Stelios MantisChicago$27K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.