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 · PY2024 · Entire year

$2,189.39

94 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 ↗

Page 1 of 2; records 1–50 of 94 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, PY2024; 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 1 of 2; records 1–50 of 94 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1285604934?year=2024&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff

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, PY2024; 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 1 of 2; records 1–50 of 94 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1285604934?year=2024&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
APA 7
IndustryPayments. (2026). MAZEN KHUSAYEM, NPI 1285604934, CMS profile ID 103815. General Payments, PY2024; 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 1 of 2; records 1–50 of 94 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=2024&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
Bluebook
MAZEN KHUSAYEM, NPI 1285604934, CMS profile ID 103815, IndustryPayments, General Payments, PY2024; 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 1 of 2; records 1–50 of 94 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff. https://industrypayments.org/provider/npi-1285604934?year=2024&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

Payment records · PY2024

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

General Payments · PY2024 · Physicians and non-physician practitioners · CMS publication 2026-06-30

94 matching records · $2,189.39 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 94 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 94.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Corcept Therapeutics $30.6112/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1117770094 CMS
Corcept Therapeutics $21.9112/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1117770088 CMS
Lundbeck LLC $17.4111/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1145933632 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $20.2811/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1117947989 CMS
AstraZeneca Pharmaceuticals LP $22.6011/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1104721937 CMS
Biogen, Inc. $18.0811/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1104807259 CMS
Lilly USA, LLC $16.4411/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1135180420 CMS
Corcept Therapeutics $24.7011/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1117770014 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.0610/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1117947985 CMS
Actelion Pharmaceuticals US, Inc. $18.2610/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1078897005 CMS
Lilly USA, LLC $14.2410/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1135186385 CMS
Merck Sharp & Dohme LLC $17.9410/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141924432 CMS
Lilly USA, LLC $17.1110/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1135170920 CMS
Novo Nordisk Inc $0.8310/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1097103818 CMS
Novo Nordisk Inc $13.6710/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1097569953 CMS
AstraZeneca Pharmaceuticals LP $14.0810/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1105547327 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.9510/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1153572510 CMS
Novo Nordisk Inc $21.0910/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1097024403 CMS
Lilly USA, LLC $13.1409/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1135186481 CMS
AstraZeneca Pharmaceuticals LP $18.3209/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1104686574 CMS
Sumitomo Pharma America, Inc. $14.1709/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1148874295 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $15.9109/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1117947983 CMS
Janssen Pharmaceuticals, Inc $18.0108/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1078073542 CMS
PFIZER INC. $13.7608/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131634588 CMS
Medtronic, Inc. $18.0808/21/2024 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1247201406 CMS
Merck Sharp & Dohme LLC $19.2708/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141659965 CMS
Amgen Inc. $13.7708/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1117296534 CMS
Novo Nordisk Inc $19.9208/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1097790826 CMS
Mylan Specialty L.P. $17.7308/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1147297187 CMS
PFIZER INC. $15.7508/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131892657 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $15.1407/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1143256997 CMS
Lilly USA, LLC $12.5307/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1135185971 CMS
Exact Sciences Corporation $17.1607/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1114733896 CMS
Abbott Laboratories $18.0707/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1124955347 CMS
E.R. Squibb & Sons, L.L.C. $13.9907/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101841383 CMS
AstraZeneca Pharmaceuticals LP $21.1107/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1104757148 CMS
Novartis Pharmaceuticals Corporation $18.1207/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1087091868 CMS
ABBVIE INC. $19.5807/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1104068260 CMS
Novo Nordisk Inc $123.7807/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1096929336 CMS
MERZ NORTH AMERICA, INC. $125.7707/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1146373072 CMS
Novo Nordisk Inc $12.7407/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1097486044 CMS
PFIZER INC. $13.8407/09/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131608502 CMS
GlaxoSmithKline, LLC. $14.1107/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1116599331 CMS
AstraZeneca Pharmaceuticals LP $14.7506/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1105727635 CMS
ABBVIE INC. $13.2506/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1104068258 CMS
Dexcom, Inc. $14.3406/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1153321276 CMS
Lilly USA, LLC $17.0606/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1135205368 CMS
Lilly USA, LLC $115.4306/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1135170922 CMS
Mylan Specialty L.P. $18.2106/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1147289419 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.0906/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086171794 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.