Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

WILLIAM S RILLING

Allopathic & Osteopathic Physicians Radiology Vascular & Interventional Radiology

NPI
1437102175
CMS profile
64357
Location
MILWAUKEE, WI

General Payments · PY2018–2024

$167,133.89

  • Reported across 243 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$17,027.76

42 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
BOSTON SCIENTIFIC CORPORATION $11,170.78 24
BARD PERIPHERAL VASCULAR, INC. $2,293.83 5
EISAI INC. $1,600.00 1
Siemens Medical Solutions USA, Inc. $1,434.72 4
Penumbra, Inc. $276.41 3
Sirtex Medical Inc $96.63 1
Inari Medical, Inc. $62.25 1
Medtronic, Inc. $58.64 2
Thrombolex, Inc. $34.50 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $29,954.08 29
PY2019 $21,266.37 32
PY2020 $35,705.89 30
PY2021 $22,706.32 22
PY2022 $22,913.00 49
PY2023 $17,560.47 39
PY2024 $17,027.76 42

Payment records · PY2024 (42)

Sorted by paying entity, then date · as published by CMS

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Bard Peripheral Vascular, Inc. $325.00 02/13/2024 Consulting Fee Undisputed 01/23/2026 1128469383 CMS
Bard Peripheral Vascular, Inc. $18.83 03/16/2024 Food and Beverage Undisputed 01/23/2026 1128469387 CMS
Bard Peripheral Vascular, Inc. $650.00 04/16/2024 Consulting Fee Undisputed 01/23/2026 1128469397 CMS
Bard Peripheral Vascular, Inc. $650.00 05/31/2024 Consulting Fee Undisputed 01/23/2026 1128469417 CMS
Bard Peripheral Vascular, Inc. $650.00 12/17/2024 Consulting Fee Undisputed 01/23/2026 1128469447 CMS
Boston Scientific Corporation $600.00 01/05/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1092538070 CMS
Boston Scientific Corporation $136.08 01/11/2024 Food and Beverage Undisputed 01/23/2026 1092538062 CMS
Boston Scientific Corporation $600.00 01/26/2024 Consulting Fee Undisputed 01/23/2026 1092538072 CMS
Boston Scientific Corporation $25.13 01/27/2024 Food and Beverage Undisputed 01/23/2026 1092538038 CMS
Boston Scientific Corporation $81.51 02/14/2024 Travel and Lodging Undisputed 01/23/2026 1092538054 CMS
Boston Scientific Corporation $201.30 02/14/2024 Travel and Lodging Undisputed 01/23/2026 1092538064 CMS
Boston Scientific Corporation $648.38 02/14/2024 Travel and Lodging Undisputed 01/23/2026 1092538074 CMS
Boston Scientific Corporation $20.00 02/15/2024 Food and Beverage Undisputed 01/23/2026 1092538034 CMS
Boston Scientific Corporation $21.40 02/15/2024 Food and Beverage Undisputed 01/23/2026 1092538036 CMS
Boston Scientific Corporation $46.40 02/15/2024 Food and Beverage Undisputed 01/23/2026 1092538048 CMS
Boston Scientific Corporation $201.30 02/15/2024 Travel and Lodging Undisputed 01/23/2026 1092538066 CMS
Boston Scientific Corporation $236.91 02/15/2024 Food and Beverage Undisputed 01/23/2026 1092538068 CMS
Boston Scientific Corporation $84.77 02/16/2024 Food and Beverage Undisputed 01/23/2026 1092538056 CMS
Boston Scientific Corporation $114.96 02/16/2024 Food and Beverage Undisputed 01/23/2026 1092538060 CMS
Boston Scientific Corporation $51.00 05/10/2024 Travel and Lodging Undisputed 01/23/2026 1092538052 CMS
Boston Scientific Corporation $3,000.00 05/10/2024 Consulting Fee Undisputed 01/23/2026 1092538084 CMS
Boston Scientific Corporation $4,800.00 05/10/2024 Consulting Fee Undisputed 01/23/2026 1092538086 CMS
Boston Scientific Corporation $106.40 05/30/2024 Food and Beverage Undisputed 01/23/2026 1092538058 CMS
Boston Scientific Corporation $30.72 08/06/2024 Food and Beverage Undisputed 01/23/2026 1092538042 CMS
Boston Scientific Corporation $7.74 08/07/2024 Food and Beverage Undisputed 01/23/2026 1092538032 CMS
Boston Scientific Corporation $34.12 09/06/2024 Food and Beverage Undisputed 01/23/2026 1092538044 CMS
Boston Scientific Corporation $45.03 11/05/2024 Food and Beverage Undisputed 01/23/2026 1092538046 CMS
Boston Scientific Corporation $30.28 12/08/2024 Food and Beverage Undisputed 01/23/2026 1092538040 CMS
Boston Scientific Corporation $47.35 12/17/2024 Food and Beverage Undisputed 01/23/2026 1092538050 CMS
Eisai Inc. $1,600.00 11/13/2024 Consulting Fee Undisputed 01/23/2026 1110789131 CMS
Inari Medical, Inc. $62.25 09/29/2024 Food and Beverage Undisputed 01/23/2026 1140159607 CMS
Medtronic, Inc. $18.63 06/27/2024 Food and Beverage Undisputed 01/23/2026 1119315786 CMS
Medtronic, Inc. $40.01 07/30/2024 Food and Beverage Undisputed 01/23/2026 1119315788 CMS
Penumbra, Inc. $106.57 05/16/2024 Food and Beverage Undisputed 01/23/2026 1076212536 CMS
Penumbra, Inc. $20.67 05/16/2024 Food and Beverage Undisputed 01/23/2026 1076212538 CMS
Penumbra, Inc. $149.17 08/06/2024 Food and Beverage Undisputed 01/23/2026 1076212540 CMS
Siemens Medical Solutions USA, Inc. $600.00 03/06/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1093697370 CMS
Siemens Medical Solutions USA, Inc. $750.00 03/20/2024 Consulting Fee Undisputed 01/23/2026 1093697372 CMS
Siemens Medical Solutions USA, Inc. $60.16 06/25/2024 Food and Beverage Undisputed 01/23/2026 1093697374 CMS
Siemens Medical Solutions USA, Inc. $24.56 09/04/2024 Food and Beverage Undisputed 01/23/2026 1093697376 CMS
Sirtex Medical Inc $96.63 09/17/2024 Food and Beverage Undisputed 01/23/2026 1142715978 CMS
Thrombolex, Inc. $34.50 08/15/2024 Food and Beverage Undisputed 01/23/2026 1147707868 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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