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 R GRUNWALD

Allopathic & Osteopathic Physicians Internal Medicine Hematology

NPI
1356495949
CMS profile
334168
Location
CHARLOTTE, NC

General Payments · PY2018–2024

$321,049.86

  • Reported across 372 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$45,228.53

55 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
Consulting Fee $36,292.52 9
Travel and Lodging $3,994.74 15
Food and Beverage $2,925.27 30
Honoraria $2,016.00 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Incyte Corporation $11,606.01 10
SANOFI-AVENTIS U.S. LLC $10,045.88 7
Daiichi Sankyo Inc. $8,664.72 13
GENZYME CORPORATION $5,401.50 1
SOBI, INC $3,895.64 2
Blueprint Medicines Corporation $2,016.00 1
National Marrow Donor Program $1,201.00 3
Merck Sharp & Dohme Corporation $1,158.74 9
Amgen Inc. $746.12 2
PFIZER INC. $288.26 4
Neuronetics, Inc. $106.33 1
NOVARTIS PHARMACEUTICALS CORPORATION $49.20 1
Kite Pharma, Inc. $49.13 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $41,302.13 60
PY2019 $28,091.64 61
PY2020 $51,865.37 48
PY2021 $92,567.51 85
PY2022 $41,180.37 31
PY2023 $20,814.31 32
PY2024 $45,228.53 55

Payment records · PY2024 (55)

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
Amgen Inc. $13.60 12/06/2024 Food and Beverage Undisputed 01/23/2026 1115683129 CMS
Amgen Inc. $732.52 12/11/2024 Consulting Fee Undisputed 01/23/2026 1115683120 CMS
Blueprint Medicines Corporation $2,016.00 01/15/2024 Honoraria Undisputed 01/23/2026 1147447095 CMS
Daiichi Sankyo Inc. $258.13 07/10/2024 Travel and Lodging Undisputed 01/23/2026 1089428723 CMS
Daiichi Sankyo Inc. $57.01 07/11/2024 Food and Beverage Undisputed 01/23/2026 1089428717 CMS
Daiichi Sankyo Inc. $848.26 07/11/2024 Travel and Lodging Undisputed 01/23/2026 1089428719 CMS
Daiichi Sankyo Inc. $58.99 07/11/2024 Food and Beverage Undisputed 01/23/2026 1089428721 CMS
Daiichi Sankyo Inc. $399.49 07/11/2024 Travel and Lodging Undisputed 01/23/2026 1089428725 CMS
Daiichi Sankyo Inc. $71.28 07/11/2024 Food and Beverage Undisputed 01/23/2026 1089428727 CMS
Daiichi Sankyo Inc. $3,547.50 07/24/2024 Consulting Fee Undisputed 01/23/2026 1089428705 CMS
Daiichi Sankyo Inc. $3,225.00 07/24/2024 Consulting Fee Undisputed 01/23/2026 1089428715 CMS
Daiichi Sankyo Inc. $89.42 07/31/2024 Food and Beverage Undisputed 01/23/2026 1089428703 CMS
Daiichi Sankyo Inc. $31.83 07/31/2024 Food and Beverage Undisputed 01/23/2026 1089428707 CMS
Daiichi Sankyo Inc. $35.76 07/31/2024 Travel and Lodging Undisputed 01/23/2026 1089428709 CMS
Daiichi Sankyo Inc. $5.39 07/31/2024 Food and Beverage Undisputed 01/23/2026 1089428711 CMS
Daiichi Sankyo Inc. $36.66 07/31/2024 Travel and Lodging Undisputed 01/23/2026 1089428713 CMS
GENZYME CORPORATION $5,401.50 09/09/2024 Consulting Fee Undisputed 01/23/2026 1139829214 CMS
Incyte Corporation $4,110.00 04/05/2024 Consulting Fee Undisputed 01/23/2026 1141217758 CMS
Incyte Corporation $1,370.00 05/13/2024 Consulting Fee Undisputed 01/23/2026 1141293532 CMS
Incyte Corporation $28.00 08/20/2024 Travel and Lodging Undisputed 01/23/2026 1141217468 CMS
Incyte Corporation $456.52 08/21/2024 Travel and Lodging Undisputed 01/23/2026 1141217464 CMS
Incyte Corporation $4.83 08/21/2024 Travel and Lodging Undisputed 01/23/2026 1141217466 CMS
Incyte Corporation $19.59 08/21/2024 Food and Beverage Undisputed 01/23/2026 1141218222 CMS
Incyte Corporation $65.16 08/21/2024 Food and Beverage Undisputed 01/23/2026 1141218224 CMS
Incyte Corporation $31.46 08/21/2024 Food and Beverage Undisputed 01/23/2026 1141218226 CMS
Incyte Corporation $40.45 08/21/2024 Food and Beverage Undisputed 01/23/2026 1141242804 CMS
Incyte Corporation $5,480.00 08/29/2024 Consulting Fee Undisputed 01/23/2026 1141218228 CMS
Kite Pharma, Inc. $49.13 02/23/2024 Food and Beverage Undisputed 01/23/2026 1128610599 CMS
Merck Sharp & Dohme LLC $29.44 05/07/2024 Food and Beverage Undisputed 01/23/2026 1141753802 CMS
Merck Sharp & Dohme LLC $147.29 05/07/2024 Food and Beverage Undisputed 01/23/2026 1141753804 CMS
Merck Sharp & Dohme LLC $432.46 05/07/2024 Travel and Lodging Undisputed 01/23/2026 1141753974 CMS
Merck Sharp & Dohme LLC $64.00 05/07/2024 Travel and Lodging Undisputed 01/23/2026 1141753976 CMS
Merck Sharp & Dohme LLC $246.38 05/07/2024 Travel and Lodging Undisputed 01/23/2026 1141887303 CMS
Merck Sharp & Dohme LLC $44.80 05/08/2024 Food and Beverage Undisputed 01/23/2026 1141753800 CMS
Merck Sharp & Dohme LLC $39.86 05/08/2024 Food and Beverage Undisputed 01/23/2026 1141753978 CMS
Merck Sharp & Dohme LLC $64.92 05/08/2024 Food and Beverage Undisputed 01/23/2026 1141753980 CMS
Merck Sharp & Dohme LLC $89.59 05/08/2024 Food and Beverage Undisputed 01/23/2026 1141887305 CMS
National Marrow Donor Program $214.51 04/28/2024 Food and Beverage Undisputed 01/23/2026 1111768060 CMS
National Marrow Donor Program $214.56 08/07/2024 Food and Beverage Undisputed 01/23/2026 1111768062 CMS
National Marrow Donor Program $771.93 10/17/2024 Food and Beverage Undisputed 01/23/2026 1111768064 CMS
Neuronetics, Inc. $106.33 06/26/2024 Food and Beverage Undisputed 01/23/2026 1073309252 CMS
Novartis Pharmaceuticals Corporation $49.20 09/07/2024 Food and Beverage Undisputed 01/23/2026 1086911289 CMS
PFIZER INC. $49.75 06/13/2024 Food and Beverage Undisputed 01/23/2026 1131672658 CMS
PFIZER INC. $26.12 09/04/2024 Food and Beverage Undisputed 01/23/2026 1131935816 CMS
PFIZER INC. $103.24 09/04/2024 Food and Beverage Undisputed 01/23/2026 1131958259 CMS
PFIZER INC. $109.15 12/05/2024 Food and Beverage Undisputed 01/23/2026 1131070327 CMS
SANOFI-AVENTIS U.S. LLC $8,726.00 09/19/2024 Consulting Fee Undisputed 01/23/2026 1139829182 CMS
SANOFI-AVENTIS U.S. LLC $534.38 09/19/2024 Travel and Lodging Undisputed 01/23/2026 1139829184 CMS
SANOFI-AVENTIS U.S. LLC $348.19 09/19/2024 Travel and Lodging Undisputed 01/23/2026 1139829186 CMS
SANOFI-AVENTIS U.S. LLC $232.81 09/19/2024 Travel and Lodging Undisputed 01/23/2026 1139829188 CMS
SANOFI-AVENTIS U.S. LLC $80.00 09/19/2024 Food and Beverage Undisputed 01/23/2026 1139829190 CMS
SANOFI-AVENTIS U.S. LLC $55.63 09/19/2024 Food and Beverage Undisputed 01/23/2026 1139829192 CMS
SANOFI-AVENTIS U.S. LLC $68.87 09/19/2024 Travel and Lodging Undisputed 01/23/2026 1139829194 CMS
SOBI, INC $195.64 08/26/2024 Food and Beverage Undisputed 01/23/2026 1141422853 CMS
SOBI, INC $3,700.00 10/24/2024 Consulting Fee Undisputed 01/23/2026 1141427819 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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