Has Siobhan Flanagan, MD received payments from drug or device companies?

Yes. Drug and device makers reported $12,052 in general payments to Siobhan Flanagan, MD across 81 transactions between 2019–2025. Most Open Payments records nationally are meals worth under $20; a reported payment is not evidence of wrongdoing.

Does a payment mean Siobhan Flanagan, MD did something wrong?

No. Federal law requires drug and device makers to report almost every transfer of value to a physician, including a $14 sandwich at a lunch presentation. Consulting fees, research funding and royalties to device inventors are ordinary, legal parts of medicine. This site reports what was disclosed; it makes no allegation.

Where does this information about Siobhan Flanagan, MD come from?

The U.S. Centers for Medicare & Medicaid Services. Payments come from Open Payments, published under the Physician Payments Sunshine Act. Billing and prescribing figures come from the Medicare Physician & Other Practitioners and Part D Prescriber public use files for 2024.

Siobhan Flanagan, MD

Vascular & Interventional Radiology · Minneapolis, MNNPI 1477880276

Payments from drug & device makers

What this record shows

The money is spread across several categories — food and beverage (54.1%), consulting fees and travel and lodging — rather than concentrated in one kind of arrangement. 17 manufacturers reported payments, led by Cook Incorporated at 36.6% of the total. 2025 is the largest year on record at $5,927, more than ten times the $284 reported in 2019.

$12,052in general payments, 2019–2025

Across 81 payments — averaging $148.79 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

Cook Incorporated$4K
Boston Scientific$3K
Inari Medical, Inc.$2K
Penumbra, Inc.$854
Medtronic$663
Abbott$429
plus $1K from 11 others

$67,045in research payments, 2019–2025

Across 16 payments — averaging $4190.34 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.

Boston Scientific$67K

What the payments were for

Consulting fees$4,41037%
Travel & lodging$1,1289%
Food & beverage$6,51454%

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
Cook Incorporated	2	$4,410
Boston Scientific	31	$2,609
Inari Medical, Inc.	11	$2,014
Penumbra, Inc.	6	$854
Medtronic(2 entities)	12	$663
Abbott	3	$429
Sirtex Medical Inc	2	$196
Terumo Medical Corporation	2	$157
Cook Medical LLC	3	$155
Surmodics, Inc.	1	$147
Argon Medical Devices, Inc.	1	$126
GE HealthCare	1	$111
Stryker	1	$47
Bard Peripheral Vascular, Inc.	2	$40
W. L. Gore & Associates, Inc.	1	$39
Johnson & Johnson	1	$34
Philips North America LLC	1	$21

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.

Cook$2,450
Rosch-Uchida$1,960
FLOWTRIEVER CATHETER, S$1,712
CT THROMBECTOMY SYSTEM KIT$1,712
TheraSphere Y90 Glass Microspheres 10 GBq$1,312
GENERAL VASCULAR INTERVENTION$335
Indigo System$322
OBSIDIO$316
AMPLATZER$272
RUBY Coil$254
SIR-Spheres Microspheres$182
OSTEOCOOL RF ABLATION$170
Smart Coil$170
TRUSELECT$167
OSTEOCOOL RF ABLATION SYSTEM$165
ESPRIT$158
FlowTriever$149
ClotTriever$149
Pounce Thrombectomy System$147
Pounce Venous Thrombectomy System$147

How this compares

$12,052 in reported general payments places this provider in the 75th percentile of 78 vascular & interventional radiology providers in Minnesota.

See all vascular & interventional radiology providers in Minnesota →

Medicare billing

Part B allowed, 2024

$20,841

Medicare patients

Services billed

490

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 vascular & interventional radiology in Minneapolis

Michael RosenbergMinneapolis$134K
Reza TalaieMinneapolis$64K
Bjorn EngstromMinneapolis$55K
Sameer GadaniMinneapolis$33K
Donna DsouzaMinneapolis$29K
Marcel RivardMinneapolis$17K
Nassir RostambeigiMinneapolis$16K
Derrick ChuMinneapolis$15K
Prashant ShresthaMinneapolis$12K
Asad IrfanullahMinneapolis$8K

See the full list for Minnesota →

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.

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