Andrew Demmert
Diagnostic Radiology · Charlotte, NCNPI 1992192462
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 46 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. 13 manufacturers reported payments, led by Inari Medical, Inc. at 57.4% of the total. Reporting peaked in 2021 at $1,527 and has fallen 92.0% since, to $123 in 2025. Among diagnostic radiology clinicians in NC with any reported payments, this total sits in the top 10% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 46 payments — averaging $65.33 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Inari Medical, Inc.$2K
- Boston Scientific$496
- Terumo Medical Corporation$225
- Penumbra, Inc.$148
- Siemens Medical Solutions USA, Inc.$138
- Agiliti Surgical, Inc.$53
- plus $220 from 7 others
What the payments were for
- Food & beverage$3,005100%
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 |
|---|---|---|
| Inari Medical, Inc. | 17 | $1,725 |
| Boston Scientific | 9 | $496 |
| Terumo Medical Corporation | 6 | $225 |
| Penumbra, Inc. | 1 | $148 |
| Siemens Medical Solutions USA, Inc. | 2 | $138 |
| Agiliti Surgical, Inc. | 1 | $53 |
| Bard Peripheral Vascular, Inc. | 2 | $42 |
| Galvanize Therapeutics, Inc | 1 | $42 |
| Trisalus Life Sciences, Inc. | 2 | $34 |
| Argon Medical Devices, Inc. | 2 | $34 |
| Stryker | 1 | $28 |
| Cook Medical LLC | 1 | $23 |
| Angiodynamics, Inc. | 1 | $17 |
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
$3,005 in reported general payments places this provider in the 90th percentile of 1,085 diagnostic radiology providers in North Carolina.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Other diagnostic radiology in Charlotte
- Mark LessneCharlotte$263K
- Eric WangCharlotte$194K
- Jay PattiCharlotte$99K
- Michael MeuseCharlotte$69K
- Casey BohlCharlotte$54K
- Andrew HinesCharlotte$41K
- Maribel UrrutiaCharlotte$37K
- Robert RaibleCharlotte$30K
- Edward KouriCharlotte$8K
- Andrew GriffinCharlotte$7K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.