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

LENA L CHANG

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Adult Health

NPI
1326298290
CMS profile
11152812
Location
NEW YORK, NY

General Payments · PY2021–2024

$7,017.43

  • Reported across 160 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,501.86

27 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 $1,501.86 27

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $1,627.60 38
PY2022 $2,142.85 66
PY2023 $1,745.12 29
PY2024 $1,501.86 27

Payment records · PY2024 (27)

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
Boehringer Ingelheim Pharmaceuticals, Inc. $124.85 06/04/2024 Food and Beverage Undisputed 01/23/2026 1117965095 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $125.00 06/26/2024 Food and Beverage Undisputed 01/23/2026 1117965097 CMS
Boston Scientific Corporation $6.66 02/13/2024 Food and Beverage Undisputed 01/23/2026 1092266970 CMS
Boston Scientific Corporation $8.19 02/20/2024 Food and Beverage Undisputed 01/23/2026 1092266976 CMS
Boston Scientific Corporation $122.28 02/27/2024 Food and Beverage Undisputed 01/23/2026 1092266984 CMS
Boston Scientific Corporation $155.71 04/01/2024 Food and Beverage Undisputed 01/23/2026 1092266988 CMS
Boston Scientific Corporation $10.95 04/16/2024 Food and Beverage Undisputed 01/23/2026 1092266978 CMS
Boston Scientific Corporation $134.31 04/25/2024 Food and Beverage Undisputed 01/23/2026 1092266986 CMS
Boston Scientific Corporation $99.92 08/01/2024 Food and Beverage Undisputed 01/23/2026 1092266982 CMS
Boston Scientific Corporation $6.99 10/15/2024 Food and Beverage Undisputed 01/23/2026 1092266972 CMS
Boston Scientific Corporation $58.00 10/16/2024 Food and Beverage Undisputed 01/23/2026 1092266980 CMS
Boston Scientific Corporation $7.73 11/04/2024 Food and Beverage Undisputed 01/23/2026 1092266974 CMS
E.R. Squibb & Sons, L.L.C. $24.79 02/02/2024 Food and Beverage Undisputed 01/23/2026 1101431449 CMS
E.R. Squibb & Sons, L.L.C. $122.77 09/26/2024 Food and Beverage Undisputed 01/23/2026 1101431507 CMS
Janssen Pharmaceuticals, Inc $119.68 02/01/2024 Food and Beverage Undisputed 01/23/2026 1078114908 CMS
Novartis Pharmaceuticals Corporation $20.79 03/13/2024 Food and Beverage Undisputed 01/23/2026 1086688661 CMS
Novartis Pharmaceuticals Corporation $13.18 04/04/2024 Food and Beverage Undisputed 01/23/2026 1086688663 CMS
Novartis Pharmaceuticals Corporation $12.90 04/11/2024 Food and Beverage Undisputed 01/23/2026 1086688665 CMS
Novartis Pharmaceuticals Corporation $7.02 04/11/2024 Food and Beverage Undisputed 01/23/2026 1086688667 CMS
Novartis Pharmaceuticals Corporation $5.00 07/18/2024 Food and Beverage Undisputed 01/23/2026 1086688675 CMS
Novartis Pharmaceuticals Corporation $11.99 07/24/2024 Food and Beverage Undisputed 01/23/2026 1086688677 CMS
Novartis Pharmaceuticals Corporation $15.94 08/20/2024 Food and Beverage Undisputed 01/23/2026 1086688683 CMS
Novartis Pharmaceuticals Corporation $16.40 09/04/2024 Food and Beverage Undisputed 01/23/2026 1086688685 CMS
Novartis Pharmaceuticals Corporation $23.86 10/09/2024 Food and Beverage Undisputed 01/23/2026 1086688689 CMS
Novartis Pharmaceuticals Corporation $30.80 12/10/2024 Food and Beverage Undisputed 01/23/2026 1086688693 CMS
Novo Nordisk Inc $118.42 10/09/2024 Food and Beverage Undisputed 01/23/2026 1100634051 CMS
ShockWave Medical, Inc $97.73 02/27/2024 Food and Beverage Undisputed 01/23/2026 1153005105 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

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