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

JUAN KUPFERMAN

Allopathic & Osteopathic Physicians Pediatrics Pediatric Nephrology

NPI
1962497206
CMS profile
179279
Location
BROOKLYN, NY

General Payments · PY2018

$6,030.00

  • Reported across 18 records
  • CMS publication 2026-01-23

Latest program year · PY2018

$6,030.00

18 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

PY2018 · sorted by reported total

Nature of paymentAmountRecords
Honoraria $4,605.00 2
Travel and Lodging $867.61 7
Food and Beverage $557.39 9

By paying entity

PY2018 · sorted by reported total

Paying entityAmountRecords
Alexion Pharmaceuticals, Inc. $6,030.00 18

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $6,030.00 18

Payment records · PY2018 (18)

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

Program year 2018
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Alexion Pharmaceuticals, Inc. $33.15 01/19/2018 Food and Beverage Undisputed 01/23/2026 569244241 CMS
Alexion Pharmaceuticals, Inc. $33.15 01/19/2018 Food and Beverage Undisputed 01/23/2026 569244245 CMS
Alexion Pharmaceuticals, Inc. $123.08 01/19/2018 Food and Beverage Undisputed 01/23/2026 569244249 CMS
Alexion Pharmaceuticals, Inc. $246.53 01/19/2018 Travel and Lodging Undisputed 01/23/2026 569244277 CMS
Alexion Pharmaceuticals, Inc. $22.27 01/19/2018 Travel and Lodging Undisputed 01/23/2026 569244283 CMS
Alexion Pharmaceuticals, Inc. $409.60 01/19/2018 Travel and Lodging Undisputed 01/23/2026 569244295 CMS
Alexion Pharmaceuticals, Inc. $123.08 01/20/2018 Food and Beverage Undisputed 01/23/2026 569244235 CMS
Alexion Pharmaceuticals, Inc. $33.15 01/20/2018 Food and Beverage Undisputed 01/23/2026 569244253 CMS
Alexion Pharmaceuticals, Inc. $33.81 01/20/2018 Food and Beverage Undisputed 01/23/2026 569244257 CMS
Alexion Pharmaceuticals, Inc. $33.82 01/20/2018 Food and Beverage Undisputed 01/23/2026 569244263 CMS
Alexion Pharmaceuticals, Inc. $33.15 01/20/2018 Food and Beverage Undisputed 01/23/2026 569244269 CMS
Alexion Pharmaceuticals, Inc. $19.43 01/20/2018 Travel and Lodging Undisputed 01/23/2026 569244289 CMS
Alexion Pharmaceuticals, Inc. $3,105.00 02/12/2018 Honoraria Undisputed 01/23/2026 569244223 CMS
Alexion Pharmaceuticals, Inc. $69.30 02/12/2018 Travel and Lodging Undisputed 01/23/2026 569244227 CMS
Alexion Pharmaceuticals, Inc. $66.20 02/12/2018 Travel and Lodging Undisputed 01/23/2026 569244233 CMS
Alexion Pharmaceuticals, Inc. $111.00 04/04/2018 Food and Beverage Undisputed 01/23/2026 569349333 CMS
Alexion Pharmaceuticals, Inc. $1,500.00 04/18/2018 Honoraria Undisputed 01/23/2026 569348332 CMS
Alexion Pharmaceuticals, Inc. $34.28 04/18/2018 Travel and Lodging Undisputed 01/23/2026 569348339 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
Source files
Dataset page · Bulk file · PY2018
Generated from
OP_DTL_GNRL_PGYR2018_P01232026_01102026.csv

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