Sunil Nayak
Pediatric Endocrinology · Greenwood Village, CONPI 1528166923
Payments from drug & device makers
Across 1,119 payments — averaging $634.26 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medtronic$194K
- Pfizer$181K
- AbbVie$174K
- Novo Nordisk AS$138K
- Novo Nordisk Health Care AG$10K
- Tandem Diabetes Care, Inc.$10K
- plus $3K from 20 others
What the payments were for
- Speaking & faculty fees$9,65068%
- Travel & lodging$7365%
- Food & beverage$3,66026%
- Education$2091%
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 |
|---|---|---|
| Medtronic(2 entities) | 59 | $194,103 |
| Pfizer | 102 | $181,047 |
| AbbVie | 143 | $173,815 |
| Novo Nordisk AS | 677 | $137,539 |
| Novo Nordisk Health Care AG | 10 | $10,210 |
| Tandem Diabetes Care, Inc. | 39 | $9,763 |
| Novo Nordisk | 19 | $613 |
| Aeterna Zentaris Inc. | 1 | $600 |
| Ascendis Pharma Endocrinology Inc | 13 | $486 |
| Abbott | 6 | $294 |
| Amphastar Pharmaceuticals, Inc. | 7 | $267 |
| BETA Bionics, Inc. | 5 | $206 |
| Sanofi-aventis U.S. LLC | 7 | $160 |
| Neurocrine Biosciences, Inc. | 3 | $103 |
| Tolmar, Inc. | 4 | $95 |
| Insulet Corporation | 5 | $71 |
| Kyowa Kirin, Inc. | 3 | $63 |
| Xeris Pharmaceuticals, Inc. | 3 | $53 |
| Lilly USA, LLC | 3 | $51 |
| Dexcom, Inc. | 2 | $48 |
| Azurity Pharmaceuticals, Inc. | 2 | $41 |
| Eton Pharmaceuticals, Inc. | 2 | $37 |
| Soleno Therapeutics, Inc. | 1 | $25 |
| Zealand Pharma US, Inc. | 1 | $20 |
| Sequel Med Tech, LLC | 1 | $16 |
| Travere Therapeutics, Inc. | 1 | $8 |
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
$709,734 in reported general payments places this provider in the 85th percentile of 34 pediatric endocrinology providers in Colorado.
Other pediatric endocrinology in Greenwood Village
- Aristides ManiatisCentennial$3.1M
- Gregory ForlenzaAurora$2.8M
- Robert SloverAurora$2.2M
- Stephanie HsuAurora$1.1M
- Raj WadwaAurora$940K
- Megan KelseyAurora$707K
- Erin CobryAurora$589K
- Andrea SteckAurora$541K
- Kimberly SimmonsAurora$410K
- Natalie NokoffAurora$380K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.