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

ISSAM M ALMASHHARAWI

Allopathic & Osteopathic Physicians Hospitalist

NPI
1598734006
CMS profile
1148990
Location
KNOXVILLE, TN

General Payments · PY2018–2024

$1,027.24

  • Reported across 51 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$284.05

15 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 $284.05 15

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
PFIZER INC. $111.54 6
ABBVIE INC. $62.70 3
DEXCOM, INC. $45.93 2
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $43.34 3
Daxor Corporation $20.54 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $170.07 9
PY2019 $233.76 11
PY2021 $13.87 1
PY2022 $108.21 5
PY2023 $217.28 10
PY2024 $284.05 15

Payment records · PY2024 (15)

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

Program year 2024 20182019202120222023 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
ABBVIE INC. $18.56 02/03/2024 Food and Beverage Undisputed 01/23/2026 1103209903 CMS
ABBVIE INC. $20.34 04/04/2024 Food and Beverage Undisputed 01/23/2026 1103209905 CMS
ABBVIE INC. $23.80 08/22/2024 Food and Beverage Undisputed 01/23/2026 1103209907 CMS
Daxor Corporation $20.54 07/12/2024 Food and Beverage Undisputed 01/23/2026 1136815714 CMS
Dexcom, Inc. $23.44 11/01/2024 Food and Beverage Undisputed 01/23/2026 1153304975 CMS
Dexcom, Inc. $22.49 11/22/2024 Food and Beverage Undisputed 01/23/2026 1153304973 CMS
PFIZER INC. $17.90 01/12/2024 Food and Beverage Undisputed 01/23/2026 1130980282 CMS
PFIZER INC. $17.60 03/01/2024 Food and Beverage Undisputed 01/23/2026 1131306171 CMS
PFIZER INC. $18.81 06/14/2024 Food and Beverage Undisputed 01/23/2026 1131648382 CMS
PFIZER INC. $18.81 08/16/2024 Food and Beverage Undisputed 01/23/2026 1131895464 CMS
PFIZER INC. $19.22 10/18/2024 Food and Beverage Undisputed 01/23/2026 1131976863 CMS
PFIZER INC. $19.20 12/06/2024 Food and Beverage Undisputed 01/23/2026 1131254124 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $14.61 02/14/2024 Food and Beverage Undisputed 01/23/2026 1080619770 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $16.10 07/02/2024 Food and Beverage Undisputed 01/23/2026 1080619774 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $12.63 10/04/2024 Food and Beverage Undisputed 01/23/2026 1080619776 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, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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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.