Jakub Mieszczak
Pediatric Endocrinology · Charlotte, NCNPI 1184811937
Payments from drug & device makers
What this record shows
This record is dominated by speaking fees: $23,667 of the $34,372 with a category attached, or 68.9%. Dexcom, Inc. accounts for 65.9% of it on its own, with 15 other manufacturers making up the rest. Reporting peaked in 2019 at $13,174 and has fallen 82.6% since, to $2,289 in 2025. Among pediatric endocrinology clinicians in NC 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 122 payments — averaging $281.74 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Dexcom, Inc.$23K
- AbbVie$8K
- Insulet Corporation$2K
- Tandem Diabetes Care, Inc.$905
- Novo Nordisk$443
- Medtronic$178
- plus $499 from 10 others
Across 3 payments — averaging $339.45 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.
- Dexcom, Inc.$1K
What the payments were for
- Consulting fees$2,2987%
- Speaking & faculty fees$23,66769%
- Travel & lodging$4,49713%
- Food & beverage$3,91011%
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. | 32 | $22,651 |
| AbbVie | 43 | $8,089 |
| Insulet Corporation | 10 | $1,608 |
| Tandem Diabetes Care, Inc. | 15 | $905 |
| Novo Nordisk | 5 | $443 |
| Medtronic | 2 | $178 |
| Ascendis Pharma Endocrinology Inc | 5 | $173 |
| Abbott | 2 | $148 |
| Sanofi-aventis U.S. LLC | 1 | $31 |
| Neurocrine Biosciences, Inc. | 1 | $31 |
| Eton Pharmaceuticals, Inc. | 1 | $25 |
| Azurity Pharmaceuticals, Inc. | 1 | $23 |
| Pfizer | 1 | $21 |
| Endo USA, Inc. | 1 | $21 |
| Endo Pharmaceuticals Inc. | 1 | $18 |
| Senseonics, Incorporated | 1 | $7 |
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.
- DEXCOM G6 TRANSMITTER$13,043
- Lupron Depot$7,566
- DEXCOM CGM$5,802
- DEXCOM G6 CGM SYSTEM$3,331
- Omnipod$1,419
- t:slim X2 Insulin Pump with Control-IQ$283
- MINIMED 780G$165
- FREESTYLE LIBRE 3$125
- Norditropin$120
- t-slim insulin pump$105
How this compares
$34,372 in reported general payments places this provider in the 95th percentile of 46 pediatric endocrinology providers in North Carolina.
See all pediatric endocrinology providers in North Carolina →
Other pediatric endocrinology in Charlotte
- Mark VanderwelCharlotte$42K
- Henry RohrsCharlotte$4K
- Sungeeta AgrawalCharlotte$3K
- Lisa HouchinCharlotte$2K
- Mark ParkerCharlotte$606
- Christopher BlundenCharlotte$465
- Frances BullardCharlotte$145
- Malaka JacksonCharlotte$131
- Jennifer LawChapel Hill$40K
- Nina JainSanford$22K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.