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

SUNANDANA CHANDRA

Allopathic & Osteopathic Physicians Internal Medicine Medical Oncology

NPI
1265696348
CMS profile
940997
Location
CHICAGO, IL

General Payments · PY2018–2024

$326,950.41

  • Reported across 309 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$17,777.45

23 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
Regeneron Pharmaceuticals, Inc. $9,831.66 14
E.R. Squibb & Sons, L.L.C. $4,927.12 5
Merck Sharp & Dohme Corporation $2,135.00 1
ARRAY BIOPHARMA INC $730.00 1
PFIZER INC. $135.00 1
Celgene Corporation $18.67 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $60,288.42 85
PY2019 $150,842.30 134
PY2020 $43,232.06 18
PY2021 $21,599.50 9
PY2022 $8,315.86 5
PY2023 $24,894.82 35
PY2024 $17,777.45 23

Payment records · PY2024 (23)

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
ARRAY BIOPHARMA INC $730.00 05/06/2024 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 1131399908 CMS
Celgene Corporation $18.67 07/26/2024 Food and Beverage Undisputed 01/23/2026 1101153099 CMS
E.R. Squibb & Sons, L.L.C. $54.38 01/02/2024 Travel and Lodging Undisputed 01/23/2026 1101542954 CMS
E.R. Squibb & Sons, L.L.C. $54.38 01/02/2024 Food and Beverage Undisputed 01/23/2026 1101543100 CMS
E.R. Squibb & Sons, L.L.C. $63.36 03/07/2024 Food and Beverage Undisputed 01/23/2026 1101543013 CMS
E.R. Squibb & Sons, L.L.C. $3,000.00 03/08/2024 Consulting Fee Undisputed 01/23/2026 1101542969 CMS
E.R. Squibb & Sons, L.L.C. $1,755.00 07/08/2024 Consulting Fee Undisputed 01/23/2026 1101543033 CMS
Merck Sharp & Dohme LLC $2,135.00 06/26/2024 Consulting Fee Undisputed 01/23/2026 1141629323 CMS
PFIZER INC. $135.00 06/02/2024 Food and Beverage Undisputed 01/23/2026 1131441591 CMS
Regeneron Pharmaceuticals, Inc. $35.25 11/05/2024 Travel and Lodging Undisputed 01/23/2026 1114397280 CMS
Regeneron Pharmaceuticals, Inc. $589.88 11/08/2024 Travel and Lodging Undisputed 01/23/2026 1114397282 CMS
Regeneron Pharmaceuticals, Inc. $308.33 11/11/2024 Travel and Lodging Undisputed 01/23/2026 1114397284 CMS
Regeneron Pharmaceuticals, Inc. $134.32 11/19/2024 Travel and Lodging Undisputed 01/23/2026 1114397286 CMS
Regeneron Pharmaceuticals, Inc. $39.41 12/13/2024 Food and Beverage Undisputed 01/23/2026 1114397288 CMS
Regeneron Pharmaceuticals, Inc. $35.52 12/13/2024 Food and Beverage Undisputed 01/23/2026 1114397290 CMS
Regeneron Pharmaceuticals, Inc. $461.35 12/13/2024 Travel and Lodging Undisputed 01/23/2026 1114397292 CMS
Regeneron Pharmaceuticals, Inc. $76.40 12/13/2024 Food and Beverage Undisputed 01/23/2026 1114397294 CMS
Regeneron Pharmaceuticals, Inc. $39.41 12/13/2024 Food and Beverage Undisputed 01/23/2026 1114397296 CMS
Regeneron Pharmaceuticals, Inc. $105.90 12/13/2024 Food and Beverage Undisputed 01/23/2026 1114397298 CMS
Regeneron Pharmaceuticals, Inc. $97.89 12/13/2024 Food and Beverage Undisputed 01/23/2026 1114397300 CMS
Regeneron Pharmaceuticals, Inc. $659.00 12/20/2024 Consulting Fee Undisputed 01/23/2026 1114397302 CMS
Regeneron Pharmaceuticals, Inc. $4,613.00 12/20/2024 Consulting Fee Undisputed 01/23/2026 1114397304 CMS
Regeneron Pharmaceuticals, Inc. $2,636.00 12/20/2024 Consulting Fee Undisputed 01/23/2026 1114397306 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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