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

DARYL T LAU

Allopathic & Osteopathic Physicians Internal Medicine Hepatology

NPI
1104858638
CMS profile
276481
Location
BOSTON, MA

General Payments · PY2018–2024

$32,124.29

  • Reported across 50 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$13,426.35

24 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 $10,875.00 3
Travel and Lodging $1,909.46 12
Food and Beverage $641.89 9

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
GlaxoSmithKline, LLC. $10,546.76 10
Stryker Corporation $1,372.54 11
Abbott Laboratories $1,275.00 1
Alphatec Spine, Inc $216.05 1
Madrigal Pharmaceuticals $16.00 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $3,571.47 12
PY2019 $157.87 3
PY2020 $4,518.89 5
PY2021 $2,138.33 2
PY2022 $8,311.38 4
PY2024 $13,426.35 24

Payment records · PY2024 (24)

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

Program year 2024 20182019202020212022 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 $1,275.00 03/13/2024 Consulting Fee Undisputed 01/23/2026 1125389088 CMS
Alphatec Spine, Inc $216.05 06/03/2024 Food and Beverage Undisputed 01/23/2026 1095499009 CMS
GlaxoSmithKline, LLC. $331.82 03/12/2024 Travel and Lodging Undisputed 01/23/2026 1115887514 CMS
GlaxoSmithKline, LLC. $30.64 03/12/2024 Travel and Lodging Undisputed 01/23/2026 1116671738 CMS
GlaxoSmithKline, LLC. $363.72 04/06/2024 Travel and Lodging Undisputed 01/23/2026 1116208415 CMS
GlaxoSmithKline, LLC. $59.70 04/07/2024 Food and Beverage Undisputed 01/23/2026 1115732290 CMS
GlaxoSmithKline, LLC. $29.35 04/07/2024 Food and Beverage Undisputed 01/23/2026 1115920868 CMS
GlaxoSmithKline, LLC. $66.59 04/07/2024 Food and Beverage Undisputed 01/23/2026 1116644820 CMS
GlaxoSmithKline, LLC. $34.44 04/07/2024 Food and Beverage Undisputed 01/23/2026 1116719587 CMS
GlaxoSmithKline, LLC. $30.50 05/13/2024 Travel and Lodging Undisputed 01/23/2026 1116249709 CMS
GlaxoSmithKline, LLC. $6,400.00 05/23/2024 Consulting Fee Undisputed 01/23/2026 1116529576 CMS
GlaxoSmithKline, LLC. $3,200.00 11/12/2024 Consulting Fee Undisputed 01/23/2026 1116644252 CMS
Madrigal Pharmaceuticals $16.00 11/25/2024 Food and Beverage Undisputed 01/23/2026 1144173963 CMS
Stryker Corporation $263.04 04/16/2024 Travel and Lodging Undisputed 01/23/2026 1119888587 CMS
Stryker Corporation $3.58 05/13/2024 Travel and Lodging Undisputed 01/23/2026 1119888591 CMS
Stryker Corporation $2.07 05/13/2024 Travel and Lodging Undisputed 01/23/2026 1119888596 CMS
Stryker Corporation $3.56 05/13/2024 Travel and Lodging Undisputed 01/23/2026 1119888600 CMS
Stryker Corporation $41.16 05/16/2024 Food and Beverage Undisputed 01/23/2026 1119888604 CMS
Stryker Corporation $175.55 05/21/2024 Travel and Lodging Undisputed 01/23/2026 1119888608 CMS
Stryker Corporation $151.55 05/21/2024 Travel and Lodging Undisputed 01/23/2026 1119888612 CMS
Stryker Corporation $303.77 05/22/2024 Travel and Lodging Undisputed 01/23/2026 1119888617 CMS
Stryker Corporation $15.91 05/24/2024 Food and Beverage Undisputed 01/23/2026 1119888621 CMS
Stryker Corporation $162.69 06/13/2024 Food and Beverage Undisputed 01/23/2026 1119888625 CMS
Stryker Corporation $249.66 06/13/2024 Travel and Lodging Undisputed 01/23/2026 1119888629 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, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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