Payment overview · 2025
General Payments
$1,149.30
38 reported records · 8 companies
Healthcare provider profile · identity verified
Kyle Sierra, M.D.
Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology · MOUNT PLEASANT, WI · NPI 1649686171
Verified facts
What the public records show
CMS Open Payments records show Kyle Sierra, M.D. received $1,149.30 in general payments during 2025 across 38 reported records.
Boston Scientific Corporation accounted for 41.9% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 27 associated products.
These records do not establish that a payment influenced prescribing or medical care.
Separate record types
Research & Ownership
Research Payments (direct recipient): not present in the loaded data
Associated Research Funding (for example, named PI): not present in the loaded data
Ownership / Investment: not present in the loaded data
These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.
Who paid this doctor?
Companies in 2025 General Payments
| Reported company | Canonical company | Amount | Share | Records | Year |
|---|---|---|---|---|---|
| Boston Scientific Corporation | Unresolved — no canonical attribution shown | $481.13 | 41.9% | 12 | 2025 |
| Stryker Corporation | Unresolved — no canonical attribution shown | $208.07 | 18.1% | 9 | 2025 |
| Surmodics, Inc. | Unresolved — no canonical attribution shown | $150.22 | 13.1% | 5 | 2025 |
| Medtronic, Inc. |
Medtronic, Inc. exact · evidence 2025-07-22 |
$92.81 | 8.1% | 1 | 2025 |
| Bard Peripheral Vascular, Inc. | Unresolved — no canonical attribution shown | $71.42 | 6.2% | 4 | 2025 |
| Terumo Medical Corporation | Unresolved — no canonical attribution shown | $69.38 | 6.0% | 3 | 2025 |
| Inari Medical, Inc. | Unresolved — no canonical attribution shown | $49.06 | 4.3% | 3 | 2025 |
| Abbott Laboratories | Unresolved — no canonical attribution shown | $27.21 | 2.4% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $1,149.30 | 38 |
A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.
Analysis 1 · Payment-linked products
Products named in Open Payments records
| Reported product | Type | Reported company | Related amount* | Records | Year |
|---|---|---|---|---|---|
| EMBOLD Fibered Normalized: embold fibered |
Device | Boston Scientific Corporation | $197.12 | 3 | 2025 |
Source payment records
|
|||||
| CT THROMBECTOMY SYSTEM KIT Normalized: ct thrombectomy system kit |
Device | Inari Medical, Inc., Stryker Corporation | $153.71 | 9 | 2025 |
Source payment records
|
|||||
| FLOWTRIEVER CATHETER, S Normalized: flowtriever catheter s |
Device | Inari Medical, Inc., Stryker Corporation | $153.71 | 9 | 2025 |
Source payment records
|
|||||
| Pounce Thrombectomy Normalized: pounce thrombectomy |
Device | Surmodics, Inc. | $150.22 | 5 | 2025 |
Source payment records
|
|||||
| TheraSphere Y90 Glass Microspheres 7.0 GBq (US Commercial) Normalized: therasphere y90 glass microspheres 7 0 gbq us commercial |
Device | Boston Scientific Corporation | $137.91 | 1 | 2025 |
Source payment records
|
|||||
| Pounce Thrombectomy System Normalized: pounce thrombectomy system |
Device | Surmodics, Inc. | $113.93 | 4 | 2025 |
Source payment records
|
|||||
| Pounce Venous Thrombectomy System Normalized: pounce venous thrombectomy system |
Device | Surmodics, Inc. | $113.93 | 4 | 2025 |
Source payment records
|
|||||
| ABRE Normalized: abre |
Device | Medtronic, Inc. | $92.81 | 1 | 2025 |
Source payment records
|
|||||
| TheraSphere Y90 Glass Microspheres 10 GBq Normalized: therasphere y90 glass microspheres 10 gbq |
Device | Boston Scientific Corporation | $74.58 | 4 | 2025 |
Source payment records
|
|||||
| Sublime 014 Rx PTA Balloon Dilatation Catheter Normalized: sublime 014 rx pta balloon dilatation catheter |
Device | Surmodics, Inc. | $69.08 | 2 | 2025 |
Source payment records
|
|||||
| Sublime Microcatheter, 018, 200cm, Straight Normalized: sublime microcatheter 018 200cm straight |
Device | Surmodics, Inc. | $69.08 | 2 | 2025 |
Source payment records
|
|||||
| Pounce LP Thrombectomy Normalized: pounce lp thrombectomy |
Device | Surmodics, Inc. | $44.85 | 2 | 2025 |
Source payment records
|
|||||
| Pounce XL Thrombectomy Normalized: pounce xl thrombectomy |
Device | Surmodics, Inc. | $44.85 | 2 | 2025 |
Source payment records
|
|||||
| ARTIX MT Normalized: artix mt |
Device | Stryker Corporation | $41.70 | 1 | 2025 |
Source payment records
|
|||||
| HYDROPEARL Normalized: hydropearl |
Device | Terumo Medical Corporation | $41.25 | 2 | 2025 |
Source payment records
|
|||||
| MILD DEVICE KIT Normalized: mild device kit |
Device | Stryker Corporation | $37.01 | 1 | 2025 |
Source payment records
|
|||||
| TheraSphere360_PI Normalized: therasphere360 pi |
Device | Boston Scientific Corporation | $36.58 | 1 | 2025 |
Source payment records
|
|||||
| SET Aspirex S 10F 110cm Normalized: set aspirex s 10f 110cm |
Device | Bard Peripheral Vascular, Inc. | $32.90 | 2 | 2025 |
Source payment records
|
|||||
| AZUR CX DETACHABLE Normalized: azur cx detachable |
Device | Terumo Medical Corporation | $28.13 | 1 | 2025 |
Source payment records
|
|||||
| DIAMONDBACK PERIPHERAL Normalized: diamondback peripheral |
Device | Abbott Laboratories | $27.21 | 1 | 2025 |
Source payment records
|
|||||
| CLOTTRIEVER BOLD CATHETER Normalized: clottriever bold catheter |
Device | Stryker Corporation | $24.71 | 1 | 2025 |
Source payment records
|
|||||
| ANGIO-SEAL Normalized: angio seal |
Device | Terumo Medical Corporation | $23.95 | 1 | 2025 |
Source payment records
|
|||||
| Liverty Normalized: liverty |
Device | Bard Peripheral Vascular, Inc. | $23.19 | 1 | 2025 |
Source payment records
|
|||||
| ELUVIA Normalized: eluvia |
Device | Boston Scientific Corporation | $20.08 | 1 | 2025 |
Source payment records
|
|||||
| Denali Vena Cava Filter Normalized: denali vena cava filter |
Device | Bard Peripheral Vascular, Inc. | $15.33 | 1 | 2025 |
Source payment records
|
|||||
| TheraSphere Administration Set Normalized: therasphere administration set |
Device | Boston Scientific Corporation | $8.33 | 1 | 2025 |
Source payment records
|
|||||
| Cryoablation needles Normalized: cryoablation needles |
Device | Boston Scientific Corporation | $6.53 | 1 | 2025 |
Source payment records
|
|||||
* Product-associated amounts are non-additive because one payment record may name more than one product.
These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.
Public prescribing for products named in payments
No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.
The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.
Analysis 2 · Same-company prescribing overlap
Drugs reported in other payments from the same company that also appear in Medicare Part D
This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.
No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.
These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.
Timeline
Payment and prescribing data by year
Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.
| Year | General Payments | Main payer | Explicit products | Company overlaps | Part D coverage |
|---|---|---|---|---|---|
| 2025 | $1,149.30 · 38 records | Boston Scientific Corporation | ABRE, ANGIO-SEAL, ARTIX MT, AZUR CX DETACHABLE, CLOTTRIEVER BOLD CATHETER, CT THROMBECTOMY SYSTEM KIT, Cryoablation needles, DIAMONDBACK PERIPHERAL, Denali Vena Cava Filter, ELUVIA, EMBOLD Fibered, FLOWTRIEVER CATHETER, S, HYDROPEARL, Liverty, MILD DEVICE KIT, Pounce LP Thrombectomy, Pounce Thrombectomy, Pounce Thrombectomy System, Pounce Venous Thrombectomy System, Pounce XL Thrombectomy, SET Aspirex S 10F 110cm, Sublime 014 Rx PTA Balloon Dilatation Catheter, Sublime Microcatheter, 018, 200cm, Straight, TheraSphere Administration Set, TheraSphere Y90 Glass Microspheres 10 GBq, TheraSphere Y90 Glass Microspheres 7.0 GBq (US Commercial), TheraSphere360_PI | — | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- Are there reasonable alternatives I should understand when we discuss treatment options?
- How should I interpret the industry-payment records shown here in the context of my care?
These are general questions generated from reviewed templates. They are not personalized medical advice.
Sources and limitations
How to read this page
- Payment and Medicare prescribing data can cover different years; every comparison shows both years explicitly.
- Part D does not represent a doctor’s entire practice; it excludes many patients and is subject to CMS public-release thresholds.
- Company–drug relationships must have an auditable source, a precise relationship type, and a valid evidence period. Unresolved mappings are not published.
- Generic drug claims are not attributed to a specific manufacturer without manufacturer-level evidence.
- When a source extract is incomplete, missing rows are never treated as proof of no payments or no prescriptions.
Loaded source releases
| Dataset | Year | Publication | Source |
|---|---|---|---|
| CMS Open Payments — General Payments | 2025 | 2026-06-30 | Original source |
| Medicare Part D Prescribers by Provider and Drug | 2024 | 2026-05-06 | Original source |
| NPPES Data Dissemination V2 | current / reference data | 2026-08-10 | Original source |
Full methodology · Questions & answers · Report a possible error