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 P MADAIO

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1235288705
CMS profile
968046
Location
CHARLESTON, SC

This page merges CMS profile IDs 7226415, 968046 — associated profiles published by CMS for the same covered recipient. See the colophon below.

General Payments · PY2019–2022

$18,173.90

  • Reported across 26 records
  • CMS publication 2026-01-23

Latest program year · PY2022

$9,660.00

2 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

PY2022 · sorted by reported total

Nature of paymentAmountRecords
Consulting Fee $9,660.00 2

By paying entity

PY2022 · sorted by reported total

Paying entityAmountRecords
Janssen Research & Development, LLC $9,660.00 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $5,983.90 23
PY2020 $2,530.00 1
PY2022 $9,660.00 2

Payment records · PY2022 (2)

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

Program year 2022 20192020 Record-level detail is published for PY2022; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Janssen Research & Development, LLC $5,040.00 06/27/2022 Consulting Fee Undisputed 01/23/2026 887130289 CMS
Janssen Research & Development, LLC $4,620.00 06/27/2022 Consulting Fee Undisputed 01/23/2026 887130293 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
2019, 2020, 2022
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2022
Generated from
OP_DTL_GNRL_PGYR2022_P01232026_01102026.csv
Merged CMS profile IDs
7226415, 968046

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.