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 M ADER

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

NPI
1508141235
CMS profile
10537716
Location
SAGINAW, MI

General Payments · PY2021–2024

$2,008.37

  • Reported across 41 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$496.68

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 $496.68 13

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $378.09 5
PY2022 $470.88 12
PY2023 $662.72 11
PY2024 $496.68 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
ABIOMED $17.79 04/12/2024 Food and Beverage Undisputed 01/23/2026 1142277725 CMS
ABIOMED $85.31 06/06/2024 Food and Beverage Undisputed 01/23/2026 1142277733 CMS
Amgen Inc. $16.21 10/28/2024 Food and Beverage Undisputed 01/23/2026 1115409836 CMS
Boston Scientific Corporation $26.29 06/27/2024 Food and Beverage Undisputed 01/23/2026 1092528517 CMS
Boston Scientific Corporation $34.06 07/15/2024 Food and Beverage Undisputed 01/23/2026 1092528519 CMS
Cook Medical LLC $16.09 01/18/2024 Food and Beverage Undisputed 01/23/2026 1117467662 CMS
Daiichi Sankyo Inc. $17.08 02/01/2024 Food and Beverage Undisputed 01/23/2026 1089391096 CMS
Edwards Lifesciences Corporation $160.26 10/01/2024 Food and Beverage Undisputed 01/23/2026 1138849938 CMS
iRhythm Technologies, Inc. $35.44 10/09/2024 Food and Beverage Undisputed 01/23/2026 1154042643 CMS
Medtronic, Inc. $34.35 02/13/2024 Food and Beverage Undisputed 01/23/2026 1116955754 CMS
Merck Sharp & Dohme LLC $22.15 07/11/2024 Food and Beverage Undisputed 01/23/2026 1141799692 CMS
PFIZER INC. $14.94 07/17/2024 Food and Beverage Undisputed 01/23/2026 1131788059 CMS
SANOFI-AVENTIS U.S. LLC $16.71 03/14/2024 Food and Beverage Undisputed 01/23/2026 1139772690 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.