Philip Zeitler
Pediatric Endocrinology · Aurora, CONPI 1134204860
Payments from drug & device makers
What this record shows
The money is spread across several categories — consulting fees (48.7%), speaking fees and travel and lodging — rather than concentrated in one kind of arrangement. It is spread thinly across 10 manufacturers, the largest accounting for just 23.3%. Reporting peaked in 2019 at $15,477 and has fallen 85.2% since, to $2,297 in 2024.
Across 60 payments — averaging $967.75 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Tolmar Pharmaceuticals, Inc.$14K
- Eli Lilly$11K
- Novo Nordisk AS$10K
- Boehringer Ingelheim International GmbH$8K
- Eton Pharmaceuticals, Inc.$5K
- Lilly USA, LLC$5K
- plus $5K from 4 others
Across 40 payments — averaging $4628.89 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Janssen Research & Development, LLC$110K
- Eli Lilly$51K
- Novo Nordisk AS$24K
What the payments were for
- Consulting fees$28,25049%
- Speaking & faculty fees$18,84832%
- Travel & lodging$10,49118%
- Food & beverage$4771%
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 |
|---|---|---|
| Tolmar Pharmaceuticals, Inc. | 9 | $13,508 |
| Eli Lilly | 12 | $11,207 |
| Novo Nordisk AS | 7 | $9,605 |
| Boehringer Ingelheim International GmbH | 17 | $8,408 |
| Eton Pharmaceuticals, Inc. | 1 | $5,060 |
| Lilly USA, LLC | 2 | $4,811 |
| Daiichi Sankyo Inc. | 7 | $4,245 |
| Merck | 2 | $1,050 |
| Boehringer Ingelheim | 2 | $100 |
| Novo Nordisk | 1 | $72 |
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
$58,065 in reported general payments places this provider in the 85th percentile of 34 pediatric endocrinology providers in Colorado.
Other pediatric endocrinology in Aurora
- Kimberly SimmonsAurora$323K
- Gregory ForlenzaAurora$200K
- Marian RewersAurora$178K
- Raj WadwaAurora$61K
- Andrea SteckAurora$33K
- Erin CobryAurora$15K
- Georgeanna KlingensmithAurora$14K
- Melanie CreeAurora$13K
- Natalie NokoffAurora$13K
- Robert SloverAurora$6K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.