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 E WALSH

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1588694095
CMS profile
116995
Location
NEW YORK, NY

General Payments · PY2018–2024

$306,491.50

  • Reported across 229 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$89,623.69

53 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

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
GENZYME CORPORATION $42,958.52 22
Novo Nordisk AS $15,064.65 6
CSL Behring $14,979.10 12
Genentech USA, Inc. $9,027.86 7
PFIZER INC. $7,388.14 4
BioMarin Pharmaceutical Inc. $205.42 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $49,379.93 35
PY2019 $50,982.45 46
PY2020 $22,795.85 9
PY2021 $25,199.22 26
PY2022 $26,728.18 25
PY2023 $41,782.18 35
PY2024 $89,623.69 53

Payment records · PY2024 (53)

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
BioMarin Pharmaceutical Inc. $68.69 03/04/2024 Food and Beverage Undisputed 01/23/2026 1127060531 CMS
BioMarin Pharmaceutical Inc. $136.73 03/05/2024 Food and Beverage Undisputed 01/23/2026 1127060117 CMS
CSL Behring $7,345.00 01/12/2024 Consulting Fee Undisputed 01/23/2026 1134648563 CMS
CSL Behring $35.81 01/12/2024 Travel and Lodging Undisputed 01/23/2026 1134648565 CMS
CSL Behring $17.10 01/12/2024 Travel and Lodging Undisputed 01/23/2026 1134648567 CMS
CSL Behring $21.45 11/12/2024 Food and Beverage Undisputed 01/23/2026 1134648575 CMS
CSL Behring $40.16 11/12/2024 Food and Beverage Undisputed 01/23/2026 1134648577 CMS
CSL Behring $18.61 11/12/2024 Food and Beverage Undisputed 01/23/2026 1134648579 CMS
CSL Behring $14.91 11/12/2024 Food and Beverage Undisputed 01/23/2026 1134648581 CMS
CSL Behring $6.46 11/12/2024 Food and Beverage Undisputed 01/23/2026 1134648583 CMS
CSL Behring $277.00 11/12/2024 Travel and Lodging Undisputed 01/23/2026 1134648585 CMS
CSL Behring $253.80 11/12/2024 Travel and Lodging Undisputed 01/23/2026 1134648587 CMS
CSL Behring $253.80 11/12/2024 Travel and Lodging Undisputed 01/23/2026 1134648591 CMS
CSL Behring $6,695.00 11/22/2024 Consulting Fee Undisputed 01/23/2026 1134648589 CMS
Genentech USA, Inc. $100.72 09/05/2024 Food and Beverage Undisputed 01/23/2026 1132990191 CMS
Genentech USA, Inc. $152.43 09/06/2024 Food and Beverage Undisputed 01/23/2026 1132990174 CMS
Genentech USA, Inc. $6,460.00 09/06/2024 Consulting Fee Undisputed 01/23/2026 1132990178 CMS
Genentech USA, Inc. $115.60 09/06/2024 Food and Beverage Undisputed 01/23/2026 1132990182 CMS
Genentech USA, Inc. $170.20 09/06/2024 Food and Beverage Undisputed 01/23/2026 1132990186 CMS
Genentech USA, Inc. $128.91 12/06/2024 Food and Beverage Undisputed 01/23/2026 1132990195 CMS
Genentech USA, Inc. $1,900.00 12/06/2024 Consulting Fee Undisputed 01/23/2026 1132990199 CMS
GENZYME CORPORATION $100.21 02/07/2024 Food and Beverage Undisputed 01/23/2026 1139590650 CMS
GENZYME CORPORATION $13,160.00 02/27/2024 Consulting Fee Undisputed 01/23/2026 1139590726 CMS
GENZYME CORPORATION $25.39 02/27/2024 Food and Beverage Undisputed 01/23/2026 1139590728 CMS
GENZYME CORPORATION $127.93 02/27/2024 Travel and Lodging Undisputed 01/23/2026 1139590730 CMS
GENZYME CORPORATION $87.41 02/27/2024 Food and Beverage Undisputed 01/23/2026 1139590732 CMS
GENZYME CORPORATION $47.90 02/27/2024 Food and Beverage Undisputed 01/23/2026 1139590734 CMS
GENZYME CORPORATION $72.46 02/27/2024 Food and Beverage Undisputed 01/23/2026 1139590736 CMS
GENZYME CORPORATION $400.83 02/27/2024 Travel and Lodging Undisputed 01/23/2026 1139590738 CMS
GENZYME CORPORATION $355.35 02/27/2024 Travel and Lodging Undisputed 01/23/2026 1139590740 CMS
GENZYME CORPORATION $471.50 02/27/2024 Travel and Lodging Undisputed 01/23/2026 1139590742 CMS
GENZYME CORPORATION $752.00 03/08/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1139590698 CMS
GENZYME CORPORATION $93.07 04/30/2024 Food and Beverage Undisputed 01/23/2026 1139590668 CMS
GENZYME CORPORATION $125.00 05/16/2024 Food and Beverage Undisputed 01/23/2026 1139590704 CMS
GENZYME CORPORATION $4,136.00 05/16/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1139590706 CMS
GENZYME CORPORATION $4,136.00 06/12/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1139590702 CMS
GENZYME CORPORATION $98.15 07/18/2024 Food and Beverage Undisputed 01/23/2026 1139590710 CMS
GENZYME CORPORATION $7,896.00 07/18/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1139590712 CMS
GENZYME CORPORATION $985.60 07/18/2024 Travel and Lodging Undisputed 01/23/2026 1139590714 CMS
GENZYME CORPORATION $4,888.00 10/24/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1139590752 CMS
GENZYME CORPORATION $422.15 10/24/2024 Travel and Lodging Undisputed 01/23/2026 1139590754 CMS
GENZYME CORPORATION $4,136.00 10/24/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1139590760 CMS
GENZYME CORPORATION $441.57 10/24/2024 Travel and Lodging Undisputed 01/23/2026 1139590762 CMS
Novo Nordisk Inc $4,462.50 01/10/2024 Consulting Fee Undisputed 01/23/2026 1096893615 CMS
Novo Nordisk Inc $265.88 11/01/2024 Food and Beverage Undisputed 01/23/2026 1096742577 CMS
Novo Nordisk Inc $281.37 11/01/2024 Travel and Lodging Undisputed 01/23/2026 1096906575 CMS
Novo Nordisk Inc $334.12 11/01/2024 Travel and Lodging Undisputed 01/23/2026 1097482992 CMS
Novo Nordisk Inc $9,371.25 11/01/2024 Consulting Fee Undisputed 01/23/2026 1097655644 CMS
Novo Nordisk Inc $349.53 11/01/2024 Travel and Lodging Undisputed 01/23/2026 1097720616 CMS
PFIZER INC. $3,750.00 01/03/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1131585369 CMS
PFIZER INC. $500.00 11/21/2024 Consulting Fee Undisputed 01/23/2026 1132134925 CMS
PFIZER INC. $138.14 12/09/2024 Food and Beverage Undisputed 01/23/2026 1131591285 CMS
PFIZER INC. $3,000.00 12/09/2024 Consulting Fee Undisputed 01/23/2026 1131630272 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

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