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

MICHAEL R HAINSTOCK

Allopathic & Osteopathic Physicians Pediatrics Pediatric Cardiology

NPI
1144547449
CMS profile
96907
Location
CHARLOTTESVILLE, VA

General Payments · PY2018–2024

$2,469.02

  • Reported across 30 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$753.01

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

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $753.01 11

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Medtronic, Inc. $361.50 7
W. L. Gore & Associates, Inc. $289.58 2
Edwards Lifesciences Corporation $101.93 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $21.18 1
PY2019 $56.86 1
PY2021 $185.62 5
PY2022 $123.68 1
PY2023 $1,328.67 11
PY2024 $753.01 11

Payment records · PY2024 (11)

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

Program year 2024 20182019202120222023 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
Edwards Lifesciences Corporation $38.71 09/06/2024 Food and Beverage Undisputed 01/23/2026 1138775153 CMS
Edwards Lifesciences Corporation $63.22 09/07/2024 Food and Beverage Undisputed 01/23/2026 1138775149 CMS
Medtronic, Inc. $97.74 09/04/2024 Food and Beverage Undisputed 01/23/2026 1117084353 CMS
Medtronic, Inc. $42.77 09/05/2024 Food and Beverage Undisputed 01/23/2026 1117084349 CMS
Medtronic, Inc. $18.09 09/05/2024 Food and Beverage Undisputed 01/23/2026 1117084351 CMS
Medtronic, Inc. $22.31 09/06/2024 Food and Beverage Undisputed 01/23/2026 1117084347 CMS
Medtronic, Inc. $95.89 09/07/2024 Food and Beverage Undisputed 01/23/2026 1117084345 CMS
Medtronic, Inc. $76.11 10/10/2024 Food and Beverage Undisputed 01/23/2026 1117084355 CMS
Medtronic, Inc. $8.59 12/12/2024 Food and Beverage Undisputed 01/23/2026 1117084357 CMS
W. L. Gore & Associates, Inc. $143.96 06/13/2024 Food and Beverage Undisputed 01/23/2026 1148071079 CMS
W. L. Gore & Associates, Inc. $145.62 09/06/2024 Food and Beverage Undisputed 01/23/2026 1148071214 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
2018, 2019, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , 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.