Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

ADAM KYNASTON

Physician Assistants & Advanced Practice Nursing Providers Nurse Anesthetist, Certified Registered

NPI
1225495450
CMS profile
10889271
Location
SIOUX CITY, IA

General Payments · PY2023–2025

$998.82

  • Reported across 49 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$419.66

21 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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $419.66 21

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Medtronic, Inc. $228.53 14
Biosense Webster, Inc. $144.36 5
BOSTON SCIENTIFIC CORPORATION $26.05 1
ABIOMED $20.72 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2023 $25.67 1
PY2024 $553.49 27
PY2025 $419.66 21

Payment records · PY2025 (21)

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

Program year 2025 20232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ABIOMED $20.72 04/15/2025 Food and Beverage Undisputed 06/30/2026 1174619975 CMS
Biosense Webster, Inc. $27.27 05/09/2025 Food and Beverage Undisputed 06/30/2026 1174059492 CMS
Biosense Webster, Inc. $29.14 06/16/2025 Food and Beverage Undisputed 06/30/2026 1174059479 CMS
Biosense Webster, Inc. $24.49 08/15/2025 Food and Beverage Undisputed 06/30/2026 1174059468 CMS
Biosense Webster, Inc. $10.94 10/13/2025 Food and Beverage Undisputed 06/30/2026 1174059473 CMS
Biosense Webster, Inc. $52.52 12/15/2025 Food and Beverage Undisputed 06/30/2026 1174059485 CMS
Boston Scientific Corporation $26.05 12/18/2025 Food and Beverage Undisputed 06/30/2026 1181012210 CMS
Medtronic, Inc. $7.48 01/16/2025 Food and Beverage Undisputed 06/30/2026 1219763447 CMS
Medtronic, Inc. $22.52 01/23/2025 Food and Beverage Undisputed 06/30/2026 1219763445 CMS
Medtronic, Inc. $23.74 02/12/2025 Food and Beverage Undisputed 06/30/2026 1219763449 CMS
Medtronic, Inc. $18.70 03/12/2025 Food and Beverage Undisputed 06/30/2026 1219763451 CMS
Medtronic, Inc. $22.40 04/02/2025 Food and Beverage Undisputed 06/30/2026 1219763455 CMS
Medtronic, Inc. $11.91 05/16/2025 Food and Beverage Undisputed 06/30/2026 1219763453 CMS
Medtronic, Inc. $19.19 07/24/2025 Food and Beverage Undisputed 06/30/2026 1219763457 CMS
Medtronic, Inc. $5.62 08/15/2025 Food and Beverage Undisputed 06/30/2026 1219763465 CMS
Medtronic, Inc. $18.54 08/27/2025 Food and Beverage Undisputed 06/30/2026 1219763459 CMS
Medtronic, Inc. $4.56 08/28/2025 Food and Beverage Undisputed 06/30/2026 1219763463 CMS
Medtronic, Inc. $22.58 09/23/2025 Food and Beverage Undisputed 06/30/2026 1219763461 CMS
Medtronic, Inc. $23.26 10/10/2025 Food and Beverage Undisputed 06/30/2026 1219763469 CMS
Medtronic, Inc. $7.07 11/12/2025 Food and Beverage Undisputed 06/30/2026 1219763467 CMS
Medtronic, Inc. $20.96 12/19/2025 Food and Beverage Undisputed 06/30/2026 1219763471 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

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