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

SEAN XIAO LENG

Allopathic & Osteopathic Physicians Internal Medicine Geriatric Medicine

NPI
1952346546
CMS profile
476266
Location
BALTIMORE, MD

General Payments · PY2020–2024

$370,737.26

  • Reported across 432 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$49,964.65

58 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
GlaxoSmithKline, LLC. $46,193.06 52
SANOFI PASTEUR INC. $3,771.59 6

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2020 $1,188.00 1
PY2021 $71,038.48 85
PY2022 $145,513.72 156
PY2023 $103,032.41 132
PY2024 $49,964.65 58

Payment records · PY2024 (58)

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

Program year 2024 2020202120222023 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
GlaxoSmithKline, LLC. $975.00 04/10/2024 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 1116643182 CMS
GlaxoSmithKline, LLC. $745.18 04/17/2024 Travel and Lodging Undisputed 01/23/2026 1115992242 CMS
GlaxoSmithKline, LLC. $269.68 04/17/2024 Travel and Lodging Undisputed 01/23/2026 1116422937 CMS
GlaxoSmithKline, LLC. $123.38 04/17/2024 Food and Beverage Undisputed 01/23/2026 1116651903 CMS
GlaxoSmithKline, LLC. $50.00 04/24/2024 Travel and Lodging Undisputed 01/23/2026 1116684801 CMS
GlaxoSmithKline, LLC. $112.00 05/07/2024 Food and Beverage Undisputed 01/23/2026 1116250528 CMS
GlaxoSmithKline, LLC. $1,523.06 05/07/2024 Travel and Lodging Undisputed 01/23/2026 1116357912 CMS
GlaxoSmithKline, LLC. $369.01 05/07/2024 Travel and Lodging Undisputed 01/23/2026 1116457023 CMS
GlaxoSmithKline, LLC. $720.45 05/08/2024 Travel and Lodging Undisputed 01/23/2026 1116591813 CMS
GlaxoSmithKline, LLC. $95.25 05/08/2024 Food and Beverage Undisputed 01/23/2026 1116593522 CMS
GlaxoSmithKline, LLC. $145.41 05/09/2024 Travel and Lodging Undisputed 01/23/2026 1116442497 CMS
GlaxoSmithKline, LLC. $888.26 05/09/2024 Travel and Lodging Undisputed 01/23/2026 1116450383 CMS
GlaxoSmithKline, LLC. $134.82 05/09/2024 Food and Beverage Undisputed 01/23/2026 1116555379 CMS
GlaxoSmithKline, LLC. $1,950.00 05/13/2024 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 1116441351 CMS
GlaxoSmithKline, LLC. $115.69 05/15/2024 Travel and Lodging Undisputed 01/23/2026 1115923133 CMS
GlaxoSmithKline, LLC. $78.32 05/15/2024 Food and Beverage Undisputed 01/23/2026 1116418642 CMS
GlaxoSmithKline, LLC. $3,900.00 05/17/2024 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 1115740355 CMS
GlaxoSmithKline, LLC. $5.00 05/22/2024 Travel and Lodging Undisputed 01/23/2026 1115731284 CMS
GlaxoSmithKline, LLC. $212.63 05/23/2024 Travel and Lodging Undisputed 01/23/2026 1116488920 CMS
GlaxoSmithKline, LLC. $92.39 05/23/2024 Food and Beverage Undisputed 01/23/2026 1116502551 CMS
GlaxoSmithKline, LLC. $1,040.08 05/23/2024 Travel and Lodging Undisputed 01/23/2026 1116735774 CMS
GlaxoSmithKline, LLC. $3,900.00 05/31/2024 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 1116342184 CMS
GlaxoSmithKline, LLC. $3,900.00 05/31/2024 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 1116615770 CMS
GlaxoSmithKline, LLC. $3,900.00 05/31/2024 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 1116621647 CMS
GlaxoSmithKline, LLC. $74.40 06/05/2024 Food and Beverage Undisputed 01/23/2026 1116499217 CMS
GlaxoSmithKline, LLC. $50.00 06/06/2024 Travel and Lodging Undisputed 01/23/2026 1116228480 CMS
GlaxoSmithKline, LLC. $100.00 06/12/2024 Travel and Lodging Undisputed 01/23/2026 1116642764 CMS
GlaxoSmithKline, LLC. $5.00 06/13/2024 Travel and Lodging Undisputed 01/23/2026 1116055049 CMS
GlaxoSmithKline, LLC. $3,900.00 06/14/2024 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 1115863653 CMS
GlaxoSmithKline, LLC. $94.59 06/14/2024 Travel and Lodging Undisputed 01/23/2026 1116028138 CMS
GlaxoSmithKline, LLC. $31.00 06/14/2024 Travel and Lodging Undisputed 01/23/2026 1116232285 CMS
GlaxoSmithKline, LLC. $39.43 06/14/2024 Food and Beverage Undisputed 01/23/2026 1116415639 CMS
GlaxoSmithKline, LLC. $30.00 06/20/2024 Travel and Lodging Undisputed 01/23/2026 1115862443 CMS
GlaxoSmithKline, LLC. $51.48 06/21/2024 Travel and Lodging Undisputed 01/23/2026 1116278892 CMS
GlaxoSmithKline, LLC. $83.37 06/21/2024 Food and Beverage Undisputed 01/23/2026 1116311487 CMS
GlaxoSmithKline, LLC. $174.88 06/21/2024 Travel and Lodging Undisputed 01/23/2026 1116380550 CMS
GlaxoSmithKline, LLC. $115.61 06/21/2024 Food and Beverage Undisputed 01/23/2026 1116400980 CMS
GlaxoSmithKline, LLC. $301.91 06/26/2024 Travel and Lodging Undisputed 01/23/2026 1116225748 CMS
GlaxoSmithKline, LLC. $65.00 06/26/2024 Travel and Lodging Undisputed 01/23/2026 1116282855 CMS
GlaxoSmithKline, LLC. $121.13 06/26/2024 Food and Beverage Undisputed 01/23/2026 1116321299 CMS
GlaxoSmithKline, LLC. $1,950.00 07/09/2024 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 1116292164 CMS
GlaxoSmithKline, LLC. $96.65 07/31/2024 Travel and Lodging Undisputed 01/23/2026 1115771666 CMS
GlaxoSmithKline, LLC. $3,900.00 07/31/2024 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 1116497238 CMS
GlaxoSmithKline, LLC. $42.25 07/31/2024 Food and Beverage Undisputed 01/23/2026 1116630716 CMS
GlaxoSmithKline, LLC. $3,500.00 08/12/2024 Consulting Fee Undisputed 01/23/2026 1115860928 CMS
GlaxoSmithKline, LLC. $205.26 09/24/2024 Travel and Lodging Undisputed 01/23/2026 1115908548 CMS
GlaxoSmithKline, LLC. $1,131.19 09/24/2024 Travel and Lodging Undisputed 01/23/2026 1116297814 CMS
GlaxoSmithKline, LLC. $122.79 09/24/2024 Food and Beverage Undisputed 01/23/2026 1116442919 CMS
GlaxoSmithKline, LLC. $650.00 11/06/2024 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 1116292515 CMS
GlaxoSmithKline, LLC. $3,900.00 11/08/2024 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 1115900878 CMS
GlaxoSmithKline, LLC. $165.31 11/08/2024 Travel and Lodging Undisputed 01/23/2026 1116256645 CMS
GlaxoSmithKline, LLC. $46.20 11/08/2024 Food and Beverage Undisputed 01/23/2026 1116360722 CMS
SANOFI PASTEUR INC. $2,700.00 09/19/2024 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 1128740140 CMS
SANOFI PASTEUR INC. $78.84 09/19/2024 Food and Beverage Undisputed 01/23/2026 1128740142 CMS
SANOFI PASTEUR INC. $225.16 09/19/2024 Travel and Lodging Undisputed 01/23/2026 1128740146 CMS
SANOFI PASTEUR INC. $429.50 09/19/2024 Travel and Lodging Undisputed 01/23/2026 1128740148 CMS
SANOFI PASTEUR INC. $55.06 09/19/2024 Food and Beverage Undisputed 01/23/2026 1128740150 CMS
SANOFI PASTEUR INC. $283.03 09/19/2024 Travel and Lodging Undisputed 01/23/2026 1128740152 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
2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2020 , 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.