William Rilling, MD
Vascular & Interventional Radiology · Milwaukee, WINPI 1437102175
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $132,472 of the $158,426 with a category attached, or 83.6%. 29 manufacturers reported payments, led by Boston Scientific at 29.0% of the total. Among vascular & interventional radiology clinicians in WI 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 250 payments — averaging $633.70 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Boston Scientific$46K
- Bard Peripheral Vascular, Inc.$25K
- Eisai Inc.$19K
- Varian Medical Systems, Inc.$16K
- Siemens Medical Solutions USA, Inc.$15K
- Sirtex Medical Inc$13K
- plus $24K from 23 others
Across 14 payments — averaging $5990.51 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.
- ABK Biomedical USA, Inc.$75K
- Boston Scientific$7K
- Bard Peripheral Vascular, Inc.$1K
- Biocompatibles UK Ltd$650
What the payments were for
- Consulting fees$132,47284%
- Speaking & faculty fees$11,9758%
- Travel & lodging$3,4932%
- Food & beverage$10,4867%
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 | 83 | $45,914 |
| Bard Peripheral Vascular, Inc. | 54 | $25,133 |
| Eisai Inc. | 11 | $18,951 |
| Varian Medical Systems, Inc. | 6 | $16,418 |
| Siemens Medical Solutions USA, Inc. | 20 | $15,020 |
| Sirtex Medical Inc | 18 | $13,329 |
| Terumo Medical Corporation | 7 | $8,700 |
| AstraZeneca | 4 | $3,554 |
| Biocompatibles UK Ltd | 1 | $2,500 |
| Genentech USA, Inc. | 3 | $2,337 |
| Galil Medical Inc. | 1 | $2,000 |
| C. R. Bard, Inc. & Subsidiaries | 3 | $1,706 |
| Penumbra, Inc. | 10 | $1,088 |
| Medtronic(2 entities) | 8 | $276 |
| Johnson & Johnson(2 entities) | 5 | $273 |
| Merit Medical Systems Inc | 1 | $265 |
| Trisalus Life Sciences, Inc. | 2 | $220 |
| Microvention, Inc. | 1 | $151 |
| Endologix LLC | 1 | $132 |
| Exelixis Inc. | 1 | $125 |
| Argon Medical Devices, Inc. | 1 | $99 |
| Inari Medical, Inc. | 1 | $62 |
| Thrombolex, Inc. | 1 | $35 |
| Cook Medical LLC | 2 | $34 |
| Angiodynamics, Inc. | 1 | $24 |
| Instylla, Inc. | 1 | $23 |
| Surmodics, Inc. | 1 | $23 |
| W. L. Gore & Associates, Inc. | 1 | $19 |
| BTG International Canada Inc. | 1 | $15 |
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.
- LENVIMA$18,812
- SIR-Spheres Microspheres$12,787
- GENERAL - THERAPIES$11,843
- General - Interventional Oncology$8,000
- TheraSphere Administration Set$6,406
- GENERAL - IO ABLATION$4,250
- EMBOZENE$3,900
- IMFINZI$3,554
- MicroThermX Microwave Ablation System$2,559
- THERASPHERE-BIO$2,500
- TECENTRIQ$2,318
- ICEFX$2,000
- Radiation Oncology$1,800
- GENERAL VASCULAR INTERVENTION$1,750
- HydroPearl$1,500
- TheraSphere Y90 Glass Microspheres 7.0 GBq (US Commercial)$1,200
- TheraSphere Y90 Glass Microspheres 10 GBq$585
- Indigo System$486
- RUBY Coil$395
- LAVA LES (Liquid Embolic System)$305
How this compares
$158,426 in reported general payments places this provider in the 95th percentile of 99 vascular & interventional radiology providers in Wisconsin.
See all vascular & interventional radiology providers in Wisconsin →
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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Prednisone | 11 | $12 |
Paid to pharmacies, not to this prescriber.
Other vascular & interventional radiology in Milwaukee
- Parag PatelMilwaukee$389K
- Brandon KeyMilwaukee$101K
- Sarah WhiteMilwaukee$98K
- Alexander VillalobosMilwaukee$38K
- Amanda SmolockMilwaukee$23K
- Matthew ScheidtMilwaukee$22K
- Neil ShahMilwaukee$19K
- Eric HohenwalterMilwaukee$15K
- Awais SiddiqueMilwaukee$13K
- Mircea CristescuMilwaukee$12K
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.