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

ALISHA MATTONDO

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Acute Care

NPI
1558841031
CMS profile
11221354
Location
MANHASSET, NY

General Payments · PY2021–2024

$9,119.92

  • Reported across 79 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$540.04

13 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 $540.04 13

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Medtronic, Inc. $284.38 9
MicroVention, Inc. $237.48 3
Stryker Corporation $18.18 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $1,039.48 14
PY2022 $6,805.99 34
PY2023 $734.41 18
PY2024 $540.04 13

Payment records · PY2024 (13)

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
Medtronic, Inc. $19.52 01/02/2024 Food and Beverage Undisputed 01/23/2026 1116962242 CMS
Medtronic, Inc. $48.02 01/22/2024 Food and Beverage Undisputed 01/23/2026 1116962244 CMS
Medtronic, Inc. $55.95 01/31/2024 Food and Beverage Undisputed 01/23/2026 1116962246 CMS
Medtronic, Inc. $22.59 03/01/2024 Food and Beverage Undisputed 01/23/2026 1116962248 CMS
Medtronic, Inc. $25.40 05/07/2024 Food and Beverage Undisputed 01/23/2026 1116962250 CMS
Medtronic, Inc. $21.02 05/17/2024 Food and Beverage Undisputed 01/23/2026 1116962252 CMS
Medtronic, Inc. $34.05 07/31/2024 Food and Beverage Undisputed 01/23/2026 1116962254 CMS
Medtronic, Inc. $23.77 09/03/2024 Food and Beverage Undisputed 01/23/2026 1116962256 CMS
Medtronic, Inc. $34.06 09/23/2024 Food and Beverage Undisputed 01/23/2026 1116962258 CMS
MicroVention, Inc. $53.00 01/12/2024 Food and Beverage Undisputed 01/23/2026 1153785137 CMS
MicroVention, Inc. $14.13 01/29/2024 Food and Beverage Undisputed 01/23/2026 1153785139 CMS
MicroVention, Inc. $170.35 03/27/2024 Food and Beverage Undisputed 01/23/2026 1153785141 CMS
Stryker Corporation $18.18 02/15/2024 Food and Beverage Undisputed 01/23/2026 1120037762 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.