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

Covered recipient · General Payments record

WAHID KASSAR

Allopathic & Osteopathic Physicians Internal Medicine Endocrinology, Diabetes & Metabolism

NPI
1144203647
CMS profile
51953
Location
CHICAGO, IL

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2021 · Entire year

$97,671.88

246 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2021 · entire year · sorted by reported total

By paying entity

PY2021 · entire year · sorted by reported total

Payment records · PY2021

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2021 · Physicians and non-physician practitioners · CMS publication 2026-06-30

246 matching records · $97,671.88 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 246 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 246.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Abbott Laboratories $60.2312/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026815937975 CMS
MannKind Corporation $13.9512/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026821062385 CMS
Novo Nordisk Inc $22.6712/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026810681287 CMS
Abbott Laboratories $1,400.0012/15/2021 Compensation for serving as faculty or as a speaker for a medical education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026815912459 CMS
Abbott Laboratories $65.6912/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026815903681 CMS
Amarin Pharma Inc. $106.5312/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026815316631 CMS
Lilly USA, LLC $650.0012/10/2021 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818778985 CMS
AstraZeneca Pharmaceuticals LP $14.1912/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026829584133 CMS
SANOFI-AVENTIS U.S. LLC $2,263.2512/07/2021 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026843481427 CMS
SANOFI-AVENTIS U.S. LLC $108.5512/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026843481429 CMS
SANOFI-AVENTIS U.S. LLC $15.6812/07/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026843481431 CMS
DEXCOM, INC. $9.1412/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026845283499 CMS
Abbott Laboratories $1,400.0012/03/2021 Compensation for serving as faculty or as a speaker for a medical education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026815876681 CMS
MannKind Corporation $125.0012/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026821062381 CMS
Novo Nordisk Inc $24.1612/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026810822409 CMS
Abbott Laboratories $612.5012/02/2021 Compensation for serving as faculty or as a speaker for a medical education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026815874435 CMS
AstraZeneca Pharmaceuticals LP $700.0012/02/2021 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026829487355 CMS
Bayer HealthCare Pharmaceuticals Inc. $124.9912/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026834903535 CMS
Amneal Pharmaceuticals LLC $17.9011/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026829662769 CMS
Lilly USA, LLC $650.0011/22/2021 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818821737 CMS
Novo Nordisk Inc $21.2511/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026810681283 CMS
Novo Nordisk Inc $1.3211/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811013715 CMS
Novo Nordisk Inc $34.7211/18/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811206079 CMS
Novo Nordisk Inc $112.2011/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811206085 CMS
Novo Nordisk Inc $2,210.0011/18/2021 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811720911 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $26.0211/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026763653224 CMS
Zealand Pharma US, Inc. $11.7811/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026800227693 CMS
DEXCOM, INC. $23.0911/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026845283497 CMS
Abbott Laboratories $52.0311/12/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026815839907 CMS
Abbott Laboratories $1,618.7511/12/2021 Compensation for serving as faculty or as a speaker for a medical education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026815840291 CMS
MannKind Corporation $16.9511/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026821062377 CMS
Novo Nordisk Inc $9.1411/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811498185 CMS
Xeris Pharmaceuticals, Inc. $23.1811/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837429083 CMS
Abbott Laboratories $728.1011/11/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026815837703 CMS
Abbott Laboratories $99.1811/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026815838615 CMS
Novo Nordisk Inc $94.8611/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811206073 CMS
Novo Nordisk Inc $3,485.0011/11/2021 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811411797 CMS
Novo Nordisk Inc $892.5811/11/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811498181 CMS
Abbott Laboratories $97.2611/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026815836373 CMS
Novo Nordisk Inc $340.0011/10/2021 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811760821 CMS
Amgen Inc. $21.4111/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026825863151 CMS
Abbott Laboratories $612.5011/04/2021 Compensation for serving as faculty or as a speaker for a medical education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026815817987 CMS
AstraZeneca Pharmaceuticals LP $22.4311/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026830169037 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $19.9811/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026763653226 CMS
Novo Nordisk Inc $22.2311/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811013709 CMS
Novo Nordisk Inc $1.2611/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811351079 CMS
Xeris Pharmaceuticals, Inc. $19.9211/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837429079 CMS
MannKind Corporation $17.8510/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026821062369 CMS
MannKind Corporation $17.8510/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026821062373 CMS
DEXCOM, INC. $34.3110/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026845283495 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $203,478.31 398
PY2020 $89,187.06 210
PY2021 $97,671.88 246
PY2022 $132,168.90 331
PY2023 $150,947.99 357
PY2024 $108,489.15 334
PY2025 $102,235.20 263

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 and profile matching
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.

Cite this record.

Plain
WAHID KASSAR, NPI 1144203647. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1144203647.
APA 7
IndustryPayments. (2026). WAHID KASSAR, NPI 1144203647 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1144203647
Bluebook
WAHID KASSAR, NPI 1144203647, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1144203647.

Source: Centers for Medicare & Medicaid Services, Open Payments.