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

MARC J CHERNOFF

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1770593899
CMS profile
171090
Location
HORSHAM, PA

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 · PY2025 · Entire year

$3,328.00

149 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

PY2025 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $3,315.58 148
Education $12.42 1

By paying entity

PY2025 · entire year · sorted by reported total

Page 1 of 3; records 1–50 of 149 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

MARC J CHERNOFF

NPI 1770593899 · CMS profile ID 171090

Allopathic & Osteopathic Physicians / Internal Medicine / Hematology & Oncology

HORSHAM, PA

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, PY2025; 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 3; records 1–50 of 149 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1770593899?year=2025&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e

Cite these filtered records

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

Plain
MARC J CHERNOFF, NPI 1770593899, CMS profile ID 171090. General Payments, PY2025; 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 3; records 1–50 of 149 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1770593899?year=2025&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e.
APA 7
IndustryPayments. (2026). MARC J CHERNOFF, NPI 1770593899, CMS profile ID 171090. General Payments, PY2025; 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 3; records 1–50 of 149 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1770593899?year=2025&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e.
Bluebook
MARC J CHERNOFF, NPI 1770593899, CMS profile ID 171090, IndustryPayments, General Payments, PY2025; 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 3; records 1–50 of 149 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e. https://industrypayments.org/provider/npi-1770593899?year=2025&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 · PY2025

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

General Payments · PY2025 · Physicians and non-physician practitioners · CMS publication 2026-06-30

149 matching records · $3,328.00 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 149 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 149.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
ABBVIE INC. $19.0012/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201647420 CMS
PFIZER INC. $22.1612/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1230040149 CMS
PFIZER INC. $32.3612/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1230128303 CMS
Novartis Pharmaceuticals Corporation $19.7212/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1200090222 CMS
Gilead Sciences, Inc. $27.0212/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1234458310 CMS
GENZYME CORPORATION $28.6812/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1233267730 CMS
Geron Corporation $16.6512/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1238887632 CMS
Celgene Corporation $24.4212/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1184820555 CMS
Janssen Biotech, Inc. $8.9512/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1174564257 CMS
Tempus AI, Inc $18.3411/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1250344818 CMS
Pharmacosmos Therapeutics Inc. $22.7411/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1250726298 CMS
ABBVIE INC. $21.1811/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201647418 CMS
Gilead Sciences, Inc. $12.4211/17/2025 Education No dispute reported Delay: No
Change: NEW
06/30/2026 1234362325 CMS
Gilead Sciences, Inc. $23.6811/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1234487658 CMS
Aveo Pharmaceuticals, Inc. $18.7811/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1199898772 CMS
Genmab U.S., Inc. $19.7811/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1235922234 CMS
Janssen Biotech, Inc. $13.9811/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1174564227 CMS
AstraZeneca Pharmaceuticals LP $22.8710/31/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1207269986 CMS
GENZYME CORPORATION $21.4310/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1233267782 CMS
Novartis Pharmaceuticals Corporation $29.3410/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1200185697 CMS
ADC THERAPEUTICS AMERICA, INC. $22.1410/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1246120306 CMS
Bayer Healthcare Pharmaceuticals Inc. $22.2210/24/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1225493995 CMS
Rigel Pharmaceuticals, Inc. $17.2110/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1247378670 CMS
Genentech USA, Inc. $22.5110/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1211540596 CMS
Novartis Pharmaceuticals Corporation $24.5010/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1200185695 CMS
PFIZER INC. $33.2610/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1229221257 CMS
Eisai Inc. $28.0510/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1244495782 CMS
PFIZER INC. $24.9510/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1229742950 CMS
Gilead Sciences, Inc. $19.1810/07/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1234536921 CMS
Incyte Corporation $22.5609/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1226176449 CMS
Janssen Biotech, Inc. $16.1509/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1174564279 CMS
E.R. Squibb & Sons, L.L.C. $59.1209/25/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1184820527 CMS
ABBVIE INC. $31.3109/24/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201647416 CMS
Incyte Corporation $20.3109/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1226179746 CMS
Daiichi Sankyo Inc. $29.0309/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1197023671 CMS
GlaxoSmithKline, LLC. $16.4409/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1190827046 CMS
ABBVIE INC. $32.2709/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201647414 CMS
Janssen Biotech, Inc. $26.0909/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1174564347 CMS
Kite Pharma, Inc. $18.6809/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1212089311 CMS
BeOne Medicines USA, Inc. $22.4109/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1202911705 CMS
PFIZER INC. $19.8009/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1229142129 CMS
Novartis Pharmaceuticals Corporation $16.6109/08/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1200185689 CMS
Janssen Biotech, Inc. $9.0609/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1174564318 CMS
ABBVIE INC. $33.3109/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201647412 CMS
Apellis Pharmaceuticals, Inc. $24.6909/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253199886 CMS
E.R. Squibb & Sons, L.L.C. $28.4909/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1184820509 CMS
Takeda Pharmaceuticals U.S.A., Inc. $26.8308/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1223907097 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.8508/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1222787687 CMS
Novartis Pharmaceuticals Corporation $17.7408/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1200185691 CMS
Gilead Sciences, Inc. $22.0608/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1234504549 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,273.65 66
PY2020 $303.04 17
PY2021 $11.92 1
PY2022 $1,350.00 2
PY2023 $114.09 5
PY2024 $1,145.47 48
PY2025 $3,328.00 149

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.