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 J CHRISTOFIS

Allopathic & Osteopathic Physicians Surgery

NPI
1710337878
CMS profile
1998666
Location
MACOMB, MI

General Payments · PY2018–2024

$5,770.15

  • Reported across 45 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,846.05

17 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 $1,310.91 14
Travel and Lodging $520.15 2
Gift $14.99 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
INTUITIVE SURGICAL, INC. $1,682.92 14
W. L. Gore & Associates, Inc. $87.27 1
BARD PERIPHERAL VASCULAR, INC. $58.10 1
Acerta Pharma LLC $17.76 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $968.28 6
PY2019 $106.65 3
PY2020 $110.16 1
PY2022 $116.46 2
PY2023 $2,622.55 16
PY2024 $1,846.05 17

Payment records · PY2024 (17)

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

Program year 2024 20182019202020222023 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
AstraZeneca Pharmaceuticals LP $17.76 09/24/2024 Food and Beverage Undisputed 01/23/2026 1104208991 CMS
Bard Peripheral Vascular, Inc. $58.10 02/08/2024 Food and Beverage Undisputed 01/23/2026 1128476589 CMS
INTUITIVE SURGICAL, INC. $72.40 01/09/2024 Food and Beverage Undisputed 01/23/2026 1137198732 CMS
INTUITIVE SURGICAL, INC. $45.59 05/21/2024 Food and Beverage Undisputed 01/23/2026 1137197583 CMS
INTUITIVE SURGICAL, INC. $30.39 08/06/2024 Food and Beverage Undisputed 01/23/2026 1137149638 CMS
INTUITIVE SURGICAL, INC. $44.21 08/06/2024 Food and Beverage Undisputed 01/23/2026 1137211695 CMS
INTUITIVE SURGICAL, INC. $4.65 08/06/2024 Food and Beverage Undisputed 01/23/2026 1137285303 CMS
INTUITIVE SURGICAL, INC. $483.15 08/18/2024 Travel and Lodging Undisputed 01/23/2026 1137086867 CMS
INTUITIVE SURGICAL, INC. $37.00 08/18/2024 Travel and Lodging Undisputed 01/23/2026 1137121364 CMS
INTUITIVE SURGICAL, INC. $14.99 09/14/2024 Gift Undisputed 01/23/2026 1137072331 CMS
INTUITIVE SURGICAL, INC. $660.34 09/14/2024 Food and Beverage Undisputed 01/23/2026 1137255969 CMS
INTUITIVE SURGICAL, INC. $77.17 10/01/2024 Food and Beverage Undisputed 01/23/2026 1137088742 CMS
INTUITIVE SURGICAL, INC. $120.76 10/01/2024 Food and Beverage Undisputed 01/23/2026 1137140508 CMS
INTUITIVE SURGICAL, INC. $1.30 10/01/2024 Food and Beverage Undisputed 01/23/2026 1137249049 CMS
INTUITIVE SURGICAL, INC. $6.66 11/19/2024 Food and Beverage Undisputed 01/23/2026 1137074566 CMS
INTUITIVE SURGICAL, INC. $84.31 11/19/2024 Food and Beverage Undisputed 01/23/2026 1137142285 CMS
W. L. Gore & Associates, Inc. $87.27 06/19/2024 Food and Beverage Undisputed 01/23/2026 1148089841 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, 2020, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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