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

KAREN ARDEL MONTERUSSO

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant

NPI
1245204965
CMS profile
10612964
Location
GRAND RAPIDS, MI

General Payments · PY2021–2024

$1,421.57

  • Reported across 51 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$764.55

12 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

Nature of paymentAmountRecords
Food and Beverage $422.62 10
Travel and Lodging $341.93 2

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
BOSTON SCIENTIFIC CORPORATION $480.87 5
Abbott Laboratories $147.27 1
Teva Pharmaceuticals USA, Inc. $71.38 3
Collegium Pharmaceutical, Inc. $35.23 2
Nevro Corp. $29.80 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $82.72 5
PY2022 $240.90 13
PY2023 $333.40 21
PY2024 $764.55 12

Payment records · PY2024 (12)

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

Program year 2024 202120222023 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
Abbott Laboratories $147.27 02/29/2024 Food and Beverage Undisputed 01/23/2026 1124917181 CMS
Boston Scientific Corporation $298.71 04/19/2024 Travel and Lodging Undisputed 01/23/2026 1069135810 CMS
Boston Scientific Corporation $55.86 04/19/2024 Food and Beverage Undisputed 01/23/2026 1069135812 CMS
Boston Scientific Corporation $48.54 04/19/2024 Food and Beverage Undisputed 01/23/2026 1069135814 CMS
Boston Scientific Corporation $34.54 04/19/2024 Food and Beverage Undisputed 01/23/2026 1069135816 CMS
Boston Scientific Corporation $43.22 04/19/2024 Travel and Lodging Undisputed 01/23/2026 1069135818 CMS
Collegium Pharmaceutical, Inc. $13.80 04/09/2024 Food and Beverage Undisputed 01/23/2026 1135238364 CMS
Collegium Pharmaceutical, Inc. $21.43 06/18/2024 Food and Beverage Undisputed 01/23/2026 1135267261 CMS
Nevro Corp. $29.80 02/04/2024 Food and Beverage Undisputed 01/23/2026 1130762055 CMS
Teva Pharmaceuticals USA, Inc. $22.27 01/09/2024 Food and Beverage Undisputed 01/23/2026 1151607727 CMS
Teva Pharmaceuticals USA, Inc. $27.19 03/18/2024 Food and Beverage Undisputed 01/23/2026 1151607753 CMS
Teva Pharmaceuticals USA, Inc. $21.92 04/18/2024 Food and Beverage Undisputed 01/23/2026 1151607755 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
2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

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.