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

MAZEN KHUSAYEM

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1285604934
CMS profile
103815
Location
CLAYTON, NC

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

$6,254.93

169 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

Page 2 of 4; records 51–100 of 169 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

MAZEN KHUSAYEM

NPI 1285604934 · CMS profile ID 103815

Allopathic & Osteopathic Physicians / Internal Medicine

CLAYTON, NC

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.

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.

General Payments, PY2021; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 2 of 4; records 51–100 of 169 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1285604934?year=2021&recipient=provider&page=2#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
MAZEN KHUSAYEM, NPI 1285604934, CMS profile ID 103815. General Payments, PY2021; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 2 of 4; records 51–100 of 169 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1285604934?year=2021&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
APA 7
IndustryPayments. (2026). MAZEN KHUSAYEM, NPI 1285604934, CMS profile ID 103815. General Payments, PY2021; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 2 of 4; records 51–100 of 169 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1285604934?year=2021&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
Bluebook
MAZEN KHUSAYEM, NPI 1285604934, CMS profile ID 103815, IndustryPayments, General Payments, PY2021; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 2 of 4; records 51–100 of 169 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202. https://industrypayments.org/provider/npi-1285604934?year=2021&recipient=provider&page=2#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

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

169 matching records · $6,254.93 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 169 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 51–100 of 169.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
AstraZeneca Pharmaceuticals LP $18.1509/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 830017111 CMS
Novo Nordisk Inc $11.2309/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811471858 CMS
SANOFI-AVENTIS U.S. LLC $12.7509/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 843490785 CMS
Novo Nordisk Inc $14.4409/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811179129 CMS
Eisai Inc. $13.8609/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 818054953 CMS
AstraZeneca Pharmaceuticals LP $120.3708/31/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 830011909 CMS
PFIZER INC. $16.8108/31/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 833576367 CMS
Janssen Pharmaceuticals, Inc $14.4608/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 788071561 CMS
GlaxoSmithKline, LLC. $2.1508/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 801990351 CMS
GlaxoSmithKline, LLC. $15.9408/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 802268757 CMS
Novo Nordisk Inc $4.0708/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811179123 CMS
SANOFI-AVENTIS U.S. LLC $11.4608/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 843490783 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $7.7008/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 763690640 CMS
Mylan Specialty L.P. $13.1308/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 965427867 CMS
Lilly USA, LLC $15.2308/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 818640735 CMS
Amgen Inc. $7.1208/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 826390929 CMS
AstraZeneca Pharmaceuticals LP $17.8608/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 829880081 CMS
Paratek Pharmaceuticals, Inc. $13.0608/11/2021 Food and Beverage No dispute reported Delay: No
Change: CHANGED
06/30/2026 813510617 CMS
Merck Sharp & Dohme Corporation $11.3308/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 848643069 CMS
Esperion Therapeutics, Inc. $4.8908/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 838328421 CMS
Esperion Therapeutics, Inc. $10.1108/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 838328417 CMS
Novartis Pharmaceuticals Corporation $330.0008/04/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 812750373 CMS
AstraZeneca Pharmaceuticals LP $12.6608/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 830017545 CMS
Novo Nordisk Inc $11.1808/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811615653 CMS
AbbVie Inc. $18.1307/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795093975 CMS
Novo Nordisk Inc $119.4207/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 810795723 CMS
GlaxoSmithKline, LLC. $10.7807/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 801732401 CMS
Amneal Pharmaceuticals LLC $11.8907/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 829663569 CMS
Novo Nordisk Inc $2.9207/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811471852 CMS
Janssen Pharmaceuticals, Inc $12.1907/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 788071559 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $11.4807/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 763690642 CMS
Esperion Therapeutics, Inc. $11.6907/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 838328413 CMS
Novo Nordisk Inc $111.5607/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811615647 CMS
AstraZeneca Pharmaceuticals LP $16.0007/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 829903665 CMS
Amgen Inc. $6.2307/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 826390925 CMS
Novo Nordisk Inc $18.8807/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 810661095 CMS
E.R. Squibb & Sons, L.L.C. $7.2207/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 783652479 CMS
Amgen Inc. $7.8507/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 825604979 CMS
Novo Nordisk Inc $12.3807/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811615643 CMS
AstraZeneca Pharmaceuticals LP $19.2006/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 829472465 CMS
GlaxoSmithKline, LLC. $12.9506/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 803149075 CMS
Novo Nordisk Inc $18.7706/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811615637 CMS
Novo Nordisk Inc $2.4806/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811708031 CMS
Amgen Inc. $5.5306/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 826390935 CMS
Amgen Inc. $98.6106/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 826390937 CMS
Lilly USA, LLC $11.1806/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 818669211 CMS
Mylan Specialty L.P. $16.9406/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 965420677 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $12.6806/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 763690644 CMS
AbbVie Inc. $14.3706/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795093971 CMS
Amgen Inc. $5.1806/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 826390931 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $3,350.65 127
PY2020 $2,790.64 136
PY2021 $6,254.93 169
PY2022 $4,087.60 172
PY2023 $3,454.78 150
PY2024 $2,189.39 94
PY2025 $2,365.77 101

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.