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

MAHMOUD A SHARAF

Allopathic & Osteopathic Physicians Internal Medicine Interventional Cardiology

NPI
1356677447
CMS profile
999979
Location
SIOUX CITY, IA

General Payments · PY2018–2024

$13,201.50

  • Reported across 241 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$605.45

22 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 $605.45 22

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $2,840.21 53
PY2019 $7,401.98 71
PY2020 $295.46 15
PY2021 $670.33 30
PY2022 $677.24 27
PY2023 $710.83 23
PY2024 $605.45 22

Payment records · PY2024 (22)

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
Abbott Laboratories $13.64 12/16/2024 Food and Beverage Undisputed 01/23/2026 1125015407 CMS
Abbott Laboratories $18.05 12/16/2024 Food and Beverage Undisputed 01/23/2026 1125015413 CMS
Bayer Healthcare Pharmaceuticals Inc. $96.66 09/13/2024 Food and Beverage Undisputed 01/23/2026 1086188004 CMS
Bayer Healthcare Pharmaceuticals Inc. $15.41 10/29/2024 Food and Beverage Undisputed 01/23/2026 1086263390 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $23.44 02/01/2024 Food and Beverage Undisputed 01/23/2026 1117978224 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $20.17 06/10/2024 Food and Beverage Undisputed 01/23/2026 1117978222 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.96 10/10/2024 Food and Beverage Undisputed 01/23/2026 1117978220 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.34 12/03/2024 Food and Beverage Undisputed 01/23/2026 1117978218 CMS
Boston Scientific Corporation $80.35 10/16/2024 Food and Beverage Undisputed 01/23/2026 1092534410 CMS
Bracco Diagnostics Inc. $21.59 06/19/2024 Food and Beverage Undisputed 01/23/2026 1123313710 CMS
E.R. Squibb & Sons, L.L.C. $15.61 10/17/2024 Food and Beverage Undisputed 01/23/2026 1101421486 CMS
Inari Medical, Inc. $30.39 11/20/2024 Food and Beverage Undisputed 01/23/2026 1140164507 CMS
Inari Medical, Inc. $80.12 11/21/2024 Food and Beverage Undisputed 01/23/2026 1140164509 CMS
Lexicon Pharmaceuticals, Inc. $20.66 08/12/2024 Food and Beverage Undisputed 01/23/2026 1081734969 CMS
Novartis Pharmaceuticals Corporation $14.52 05/13/2024 Food and Beverage Undisputed 01/23/2026 1087286307 CMS
PFIZER INC. $15.54 03/28/2024 Food and Beverage Undisputed 01/23/2026 1131714383 CMS
PFIZER INC. $13.40 06/28/2024 Food and Beverage Undisputed 01/23/2026 1131729177 CMS
PFIZER INC. $13.74 10/30/2024 Food and Beverage Undisputed 01/23/2026 1132079447 CMS
SANOFI-AVENTIS U.S. LLC $20.43 03/27/2024 Food and Beverage Undisputed 01/23/2026 1139809805 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $17.10 03/19/2024 Food and Beverage Undisputed 01/23/2026 1080653309 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $20.55 05/01/2024 Food and Beverage Undisputed 01/23/2026 1080653315 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $20.78 09/05/2024 Food and Beverage Undisputed 01/23/2026 1080653339 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

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.