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

CHRISTOPHER MADIAS

Allopathic & Osteopathic Physicians Internal Medicine Clinical Cardiac Electrophysiology

NPI
1174647036
CMS profile
880360
Location
BOSTON, MA

General Payments · PY2018–2024

$13,589.01

  • Reported across 101 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$3,877.37

36 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
Travel and Lodging $2,422.11 14
Food and Beverage $1,455.26 22

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $2,373.12 16
PY2019 $860.72 9
PY2020 $2,704.31 3
PY2021 $36.72 2
PY2022 $1,613.79 14
PY2023 $2,122.98 21
PY2024 $3,877.37 36

Payment records · PY2024 (36)

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

Program year 2024 201820192020202120222023 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 $12.91 01/17/2024 Food and Beverage Undisputed 01/23/2026 1124883013 CMS
Abbott Laboratories $62.72 01/17/2024 Food and Beverage Undisputed 01/23/2026 1124883015 CMS
Abbott Laboratories $19.82 03/04/2024 Food and Beverage Undisputed 01/23/2026 1124883017 CMS
Abbott Laboratories $569.17 03/18/2024 Travel and Lodging Undisputed 01/23/2026 1125392812 CMS
Abbott Laboratories $9.02 03/18/2024 Travel and Lodging Undisputed 01/23/2026 1125392828 CMS
Abbott Laboratories $19.21 04/15/2024 Food and Beverage Undisputed 01/23/2026 1124883027 CMS
Abbott Laboratories $141.41 04/29/2024 Food and Beverage Undisputed 01/23/2026 1124883019 CMS
Abbott Laboratories $287.75 04/29/2024 Travel and Lodging Undisputed 01/23/2026 1125392814 CMS
Abbott Laboratories $130.75 04/29/2024 Travel and Lodging Undisputed 01/23/2026 1125392816 CMS
Abbott Laboratories $130.75 04/29/2024 Travel and Lodging Undisputed 01/23/2026 1125392818 CMS
Abbott Laboratories $112.07 04/29/2024 Travel and Lodging Undisputed 01/23/2026 1125392820 CMS
Abbott Laboratories $112.07 04/29/2024 Travel and Lodging Undisputed 01/23/2026 1125392822 CMS
Abbott Laboratories $200.12 04/29/2024 Travel and Lodging Undisputed 01/23/2026 1125392824 CMS
Abbott Laboratories $4.14 04/29/2024 Travel and Lodging Undisputed 01/23/2026 1125392826 CMS
Abbott Laboratories $32.00 06/13/2024 Food and Beverage Undisputed 01/23/2026 1124883021 CMS
Abbott Laboratories $139.06 07/12/2024 Food and Beverage Undisputed 01/23/2026 1124883023 CMS
Abbott Laboratories $49.91 07/12/2024 Food and Beverage Undisputed 01/23/2026 1124883025 CMS
Biosense Webster, Inc. $126.97 04/07/2024 Food and Beverage Undisputed 01/23/2026 1077685339 CMS
Biosense Webster, Inc. $35.42 04/07/2024 Food and Beverage Undisputed 01/23/2026 1077685730 CMS
Biosense Webster, Inc. $47.83 04/08/2024 Food and Beverage Undisputed 01/23/2026 1077686105 CMS
Biosense Webster, Inc. $42.67 04/09/2024 Food and Beverage Undisputed 01/23/2026 1077685747 CMS
Biosense Webster, Inc. $142.86 04/11/2024 Food and Beverage Undisputed 01/23/2026 1077686387 CMS
Biosense Webster, Inc. $142.58 05/07/2024 Food and Beverage Undisputed 01/23/2026 1077685467 CMS
Biosense Webster, Inc. $147.80 06/27/2024 Food and Beverage Undisputed 01/23/2026 1077685546 CMS
Boston Scientific Corporation $150.36 07/16/2024 Food and Beverage Undisputed 01/23/2026 1092239810 CMS
Boston Scientific Corporation $25.23 09/19/2024 Food and Beverage Undisputed 01/23/2026 1092239808 CMS
CARDIVA MEDICAL, INC. $30.20 08/29/2024 Food and Beverage Undisputed 01/23/2026 1143858003 CMS
CARDIVA MEDICAL, INC. $20.37 10/30/2024 Food and Beverage Undisputed 01/23/2026 1143858005 CMS
CARDIVA MEDICAL, INC. $20.37 11/26/2024 Food and Beverage Undisputed 01/23/2026 1143858007 CMS
CARDIVA MEDICAL, INC. $20.60 12/30/2024 Food and Beverage Undisputed 01/23/2026 1143858009 CMS
CORDIS US CORP. $24.96 09/10/2024 Food and Beverage Undisputed 01/23/2026 1145405709 CMS
Medical Device Business Services, Inc. $169.95 03/14/2024 Travel and Lodging Undisputed 01/23/2026 1077786082 CMS
Medical Device Business Services, Inc. $288.10 03/14/2024 Travel and Lodging Undisputed 01/23/2026 1077786232 CMS
Medical Device Business Services, Inc. $113.80 04/08/2024 Travel and Lodging Undisputed 01/23/2026 1077786336 CMS
Medical Device Business Services, Inc. $110.30 04/09/2024 Travel and Lodging Undisputed 01/23/2026 1077786244 CMS
Medical Device Business Services, Inc. $184.12 04/09/2024 Travel and Lodging Undisputed 01/23/2026 1077786376 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, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , 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.