Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

LEON ROBERT SHEIN

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1215004858
CMS profile
281462
Location
BROOKLYN, NY

General Payments · PY2019–2025

$17,195.50

  • Reported across 180 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$13,643.60

36 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

PY2025 · sorted by reported total

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
AKEBIA THERAPEUTICS INC $13,280.59 23
Bayer HealthCare Pharmaceuticals Inc. $217.21 7
Ardelyx, Inc. $80.31 3
CorMedix Inc. $22.13 1
Retrophin, Inc. $21.69 1
Fresenius USA Marketing, Inc. $21.67 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $742.15 28
PY2020 $276.03 14
PY2021 $534.40 27
PY2022 $723.60 34
PY2023 $347.84 11
PY2024 $927.88 30
PY2025 $13,643.60 36

Payment records · PY2025 (36)

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

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
AKEBIA THERAPEUTICS INC $1,720.00 01/27/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1241827807 CMS
AKEBIA THERAPEUTICS INC $1,290.00 01/27/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1241827809 CMS
AKEBIA THERAPEUTICS INC $121.14 02/06/2025 Food and Beverage Undisputed 06/30/2026 1241826708 CMS
AKEBIA THERAPEUTICS INC $1,075.00 02/12/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1241826704 CMS
AKEBIA THERAPEUTICS INC $430.00 02/12/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1241826706 CMS
AKEBIA THERAPEUTICS INC $119.05 05/29/2025 Food and Beverage Undisputed 06/30/2026 1241827491 CMS
AKEBIA THERAPEUTICS INC $1,075.00 06/03/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1241827485 CMS
AKEBIA THERAPEUTICS INC $430.00 06/03/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1241827487 CMS
AKEBIA THERAPEUTICS INC $147.90 07/17/2025 Food and Beverage Undisputed 06/30/2026 1241829419 CMS
AKEBIA THERAPEUTICS INC $189.29 07/17/2025 Travel and Lodging Undisputed 06/30/2026 1241829421 CMS
AKEBIA THERAPEUTICS INC $113.71 07/18/2025 Food and Beverage Undisputed 06/30/2026 1241828305 CMS
AKEBIA THERAPEUTICS INC $120.44 07/18/2025 Food and Beverage Undisputed 06/30/2026 1241828345 CMS
AKEBIA THERAPEUTICS INC $190.09 07/19/2025 Travel and Lodging Undisputed 06/30/2026 1241829423 CMS
AKEBIA THERAPEUTICS INC $434.96 07/19/2025 Travel and Lodging Undisputed 06/30/2026 1241829425 CMS
AKEBIA THERAPEUTICS INC $233.63 07/19/2025 Travel and Lodging Undisputed 06/30/2026 1241829427 CMS
AKEBIA THERAPEUTICS INC $3,010.00 08/07/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1241829415 CMS
AKEBIA THERAPEUTICS INC $860.00 08/07/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1241829417 CMS
AKEBIA THERAPEUTICS INC $26.16 08/15/2025 Food and Beverage Undisputed 06/30/2026 1241813829 CMS
AKEBIA THERAPEUTICS INC $116.38 10/23/2025 Food and Beverage Undisputed 06/30/2026 1241828787 CMS
AKEBIA THERAPEUTICS INC $44.73 10/23/2025 Travel and Lodging Undisputed 06/30/2026 1241828789 CMS
AKEBIA THERAPEUTICS INC $430.00 11/03/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1241828783 CMS
AKEBIA THERAPEUTICS INC $1,075.00 11/03/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1241828785 CMS
AKEBIA THERAPEUTICS INC $28.11 11/20/2025 Food and Beverage Undisputed 06/30/2026 1241814589 CMS
Ardelyx, Inc. $28.74 04/29/2025 Food and Beverage Undisputed 06/30/2026 1247883732 CMS
Ardelyx, Inc. $25.86 06/03/2025 Food and Beverage Undisputed 06/30/2026 1247883734 CMS
Ardelyx, Inc. $25.71 06/05/2025 Food and Beverage Undisputed 06/30/2026 1247883736 CMS
Bayer Healthcare Pharmaceuticals Inc. $31.35 01/22/2025 Food and Beverage Undisputed 06/30/2026 1225793541 CMS
Bayer Healthcare Pharmaceuticals Inc. $26.80 02/26/2025 Food and Beverage Undisputed 06/30/2026 1225793549 CMS
Bayer Healthcare Pharmaceuticals Inc. $31.35 03/12/2025 Food and Beverage Undisputed 06/30/2026 1225793538 CMS
Bayer Healthcare Pharmaceuticals Inc. $32.60 05/19/2025 Food and Beverage Undisputed 06/30/2026 1225793545 CMS
Bayer Healthcare Pharmaceuticals Inc. $32.60 10/13/2025 Food and Beverage Undisputed 06/30/2026 1225793557 CMS
Bayer Healthcare Pharmaceuticals Inc. $31.78 11/11/2025 Food and Beverage Undisputed 06/30/2026 1225793561 CMS
Bayer Healthcare Pharmaceuticals Inc. $30.73 11/18/2025 Food and Beverage Undisputed 06/30/2026 1225793553 CMS
CorMedix Inc. $22.13 04/23/2025 Food and Beverage Undisputed 06/30/2026 1237030253 CMS
Fresenius USA Marketing, Inc. $21.67 11/04/2025 Food and Beverage Undisputed 06/30/2026 1244807695 CMS
Travere Therapeutics, Inc. $21.69 08/19/2025 Food and Beverage Undisputed 06/30/2026 1244398596 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

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