Gregory Stringfellow, MD
Diagnostic Radiology · Jacksonville, FLNPI 1972701001
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $11,865 of the $15,941 with a category attached, or 74.4%. 19 manufacturers reported payments, led by Boston Scientific at 43.2% of the total. Reporting peaked in 2024 at $7,160 and has fallen 72.0% since, to $2,002 in 2025. Among diagnostic radiology clinicians in FL 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 289 payments — averaging $55.16 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Boston Scientific$7K
- Penumbra, Inc.$4K
- Galil Medical Inc.$1K
- Bard Peripheral Vascular, Inc.$1K
- Medtronic$561
- Inari Medical, Inc.$489
- plus $1K from 13 others
What the payments were for
- Consulting fees$1,3508%
- Travel & lodging$2,72717%
- Food & beverage$11,86574%
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 |
|---|---|---|
| Boston Scientific | 72 | $6,883 |
| Penumbra, Inc. | 141 | $4,259 |
| Galil Medical Inc. | 1 | $1,350 |
| Bard Peripheral Vascular, Inc. | 32 | $1,060 |
| Medtronic(3 entities) | 9 | $561 |
| Inari Medical, Inc. | 7 | $489 |
| Stryker | 4 | $460 |
| Venclose Inc. | 1 | $245 |
| Terumo Medical Corporation | 8 | $182 |
| Abbott | 1 | $161 |
| Sirtex Medical Inc | 5 | $85 |
| GE HealthCare | 1 | $51 |
| Biocompatibles, Inc. | 1 | $38 |
| Angiodynamics, Inc. | 1 | $23 |
| Argon Medical Devices, Inc. | 1 | $23 |
| Teleflex LLC | 1 | $21 |
| Siemens Medical Solutions USA, Inc. | 1 | $19 |
| Cardiva Medical, Inc. | 1 | $17 |
| EKOS Corporation | 1 | $14 |
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.
- TheraSphere Y90 Glass Microspheres 10 GBq$2,318
- Indigo System$1,605
- ICEFX$1,350
- EMBOLD Fibered$1,099
- OBSIDIO$870
- SPINEJACK$434
- GENERAL EMBOLICS$424
- EVRSF$245
- GENERAL - THERAPIES$241
- HawkOne$238
- FLOWTRIEVER CATHETER, S$189
- CT THROMBECTOMY SYSTEM KIT$189
- JETi All In One Non-Sterile Kit$161
- GENERAL ANGIOGRAPHY$143
- Penumbra System$136
- FlowTriever$133
- ClotTriever$133
- SYNCHROMEDII$132
- RUBY Coil$124
- Indigo$116
How this compares
$15,941 in reported general payments places this provider in the 95th percentile of 2,215 diagnostic radiology providers in Florida.
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 Jacksonville
- Erik MiddlebrooksJacksonville$110K
- Rupert StanboroughJacksonville$22K
- Yair SafrielClearwater$660K
- Constantino PenaMiami$586K
- Justin WhisenantSt Petersburg$503K
- Michael YuzFort Lauderdale$398K
- Barry KatzenMiami$313K
- Andrew NiekampMiami$250K
- Homer HattenVero Beach$195K
- Mario ZaritzkyPlantation$154K
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.