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

BUARI A OSMAN

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1033273032
CMS profile
319307
Location
OXON HILL, MD

General Payments · PY2018–2024

$1,586.75

  • Reported across 55 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$631.34

21 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 $631.34 21

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Fresenius USA Marketing, Inc. $338.37 10
Bayer HealthCare Pharmaceuticals Inc. $117.38 4
Ardelyx, Inc. $58.96 2
Relypsa, Inc. $48.26 2
AKEBIA THERAPEUTICS INC $25.00 1
PFIZER INC. $22.67 1
Amgen Inc. $20.70 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $14.29 1
PY2019 $273.71 5
PY2020 $48.89 1
PY2021 $20.42 1
PY2022 $158.55 7
PY2023 $439.55 19
PY2024 $631.34 21

Payment records · PY2024 (21)

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
AKEBIA THERAPEUTICS INC $25.00 11/13/2024 Food and Beverage Undisputed 01/23/2026 1145830353 CMS
Amgen Inc. $20.70 08/14/2024 Food and Beverage Undisputed 01/23/2026 1117344562 CMS
Ardelyx, Inc. $29.25 05/23/2024 Food and Beverage Undisputed 01/23/2026 1146698877 CMS
Ardelyx, Inc. $29.71 07/31/2024 Food and Beverage Undisputed 01/23/2026 1146698879 CMS
Bayer Healthcare Pharmaceuticals Inc. $30.03 01/03/2024 Food and Beverage Undisputed 01/23/2026 1086154826 CMS
Bayer Healthcare Pharmaceuticals Inc. $26.30 03/13/2024 Food and Beverage Undisputed 01/23/2026 1086134536 CMS
Bayer Healthcare Pharmaceuticals Inc. $30.11 08/22/2024 Food and Beverage Undisputed 01/23/2026 1086183826 CMS
Bayer Healthcare Pharmaceuticals Inc. $30.94 09/26/2024 Food and Beverage Undisputed 01/23/2026 1086135817 CMS
Fresenius USA Marketing, Inc. $25.30 02/09/2024 Food and Beverage Undisputed 01/23/2026 1154206196 CMS
Fresenius USA Marketing, Inc. $21.11 03/12/2024 Food and Beverage Undisputed 01/23/2026 1154206188 CMS
Fresenius USA Marketing, Inc. $21.91 03/26/2024 Food and Beverage Undisputed 01/23/2026 1154206190 CMS
Fresenius USA Marketing, Inc. $23.89 04/03/2024 Food and Beverage Undisputed 01/23/2026 1154206192 CMS
Fresenius USA Marketing, Inc. $131.20 05/23/2024 Food and Beverage Undisputed 01/23/2026 1154206202 CMS
Fresenius USA Marketing, Inc. $25.57 05/29/2024 Food and Beverage Undisputed 01/23/2026 1154206198 CMS
Fresenius USA Marketing, Inc. $17.97 07/17/2024 Food and Beverage Undisputed 01/23/2026 1154206184 CMS
Fresenius USA Marketing, Inc. $24.05 08/07/2024 Food and Beverage Undisputed 01/23/2026 1154206194 CMS
Fresenius USA Marketing, Inc. $29.01 10/16/2024 Food and Beverage Undisputed 01/23/2026 1154206200 CMS
Fresenius USA Marketing, Inc. $18.36 10/17/2024 Food and Beverage Undisputed 01/23/2026 1154206186 CMS
PFIZER INC. $22.67 03/27/2024 Food and Beverage Undisputed 01/23/2026 1131238754 CMS
Vifor Pharma, Inc. $19.42 01/31/2024 Food and Beverage Undisputed 01/23/2026 1124033621 CMS
Vifor Pharma, Inc. $28.84 05/13/2024 Food and Beverage Undisputed 01/23/2026 1124040299 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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