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

CASSANDRA R HARTWIG

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner

NPI
1215476163
CMS profile
10718083
Location
WATERLOO, WI

General Payments · PY2023–2025

$1,745.47

  • Reported across 15 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$1,645.92

11 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
Travel and Lodging $1,346.51 4
Food and Beverage $299.41 7

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
ORGANOGENESIS INC. $1,539.89 9
Smith+Nephew, Inc. $89.16 1
Urgo Medical North America, LLC $16.87 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2023 $78.15 3
PY2024 $21.40 1
PY2025 $1,645.92 11

Payment records · PY2025 (11)

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
Organogenesis Inc. $114.30 05/06/2025 Food and Beverage Undisputed 06/30/2026 1242047366 CMS
Organogenesis Inc. $770.95 05/06/2025 Travel and Lodging Undisputed 06/30/2026 1242047368 CMS
Organogenesis Inc. $189.28 05/06/2025 Travel and Lodging Undisputed 06/30/2026 1242047370 CMS
Organogenesis Inc. $257.52 05/06/2025 Travel and Lodging Undisputed 06/30/2026 1242047372 CMS
Organogenesis Inc. $33.50 05/07/2025 Food and Beverage Undisputed 06/30/2026 1242047374 CMS
Organogenesis Inc. $128.76 05/07/2025 Travel and Lodging Undisputed 06/30/2026 1242047376 CMS
Organogenesis Inc. $22.11 07/15/2025 Food and Beverage Undisputed 06/30/2026 1242047378 CMS
Organogenesis Inc. $12.44 12/11/2025 Food and Beverage Undisputed 06/30/2026 1242047380 CMS
Organogenesis Inc. $11.03 12/11/2025 Food and Beverage Undisputed 06/30/2026 1242047382 CMS
Smith+Nephew, Inc. $89.16 05/27/2025 Food and Beverage Undisputed 06/30/2026 1242310584 CMS
Urgo Medical North America, LLC $16.87 12/17/2025 Food and Beverage Undisputed 06/30/2026 1220616098 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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Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.