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

WILLIAM J GRADISHAR

Allopathic & Osteopathic Physicians Internal Medicine Medical Oncology

NPI
1437187929
CMS profile
155302
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 · PY2025 · Entire year

$56,383.72

50 records · 0 disputed

Summary and payment records

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

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“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

By paying entity

PY2025 · entire year · sorted by reported total

Paying entityAmountRecords
AstraZeneca Pharmaceuticals LP $18,061.90 13
E.R. Squibb & Sons, L.L.C. $15,851.37 15
PFIZER INC. $4,675.00 1
Gilead Sciences, Inc. $3,264.11 5
F. Hoffmann-La Roche AG $2,870.00 1
Genentech, Inc. $2,794.00 2
Lilly USA, LLC $2,250.00 1
Eli Lilly and Company $1,800.00 2
TOLMAR, INC. $1,800.00 1
Janssen Research & Development, LLC $1,292.08 3
Stemline Therapeutics Inc. $869.01 4
Daiichi Sankyo Inc. $856.25 2

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

50 matching records · $56,383.72 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 50 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 50.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Janssen Research & Development, LLC $575.0012/22/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261173803291 CMS
AstraZeneca Pharmaceuticals LP $33.9812/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261206721407 CMS
Janssen Research & Development, LLC $142.0812/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261173801045 CMS
AstraZeneca Pharmaceuticals LP $56.9512/08/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261207008565 CMS
Stemline Therapeutics Inc. $86.5212/08/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261244111494 CMS
Stemline Therapeutics Inc. $390.0010/31/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261244111487 CMS
Gilead Sciences, Inc. $1,820.0010/23/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261234352054 CMS
Gilead Sciences, Inc. $634.0610/18/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261234365021 CMS
Gilead Sciences, Inc. $66.1310/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261234409665 CMS
Gilead Sciences, Inc. $13.9210/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261234577892 CMS
Daiichi Sankyo Inc. $342.5010/14/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261197095347 CMS
E.R. Squibb & Sons, L.L.C. $166.3310/07/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261184843353 CMS
E.R. Squibb & Sons, L.L.C. $83.6110/07/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261184843355 CMS
E.R. Squibb & Sons, L.L.C. $14,067.1510/02/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261184843349 CMS
Eli Lilly and Company $900.0009/08/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261186996508 CMS
E.R. Squibb & Sons, L.L.C. $50.0109/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261184843361 CMS
E.R. Squibb & Sons, L.L.C. $15.2409/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261184843363 CMS
E.R. Squibb & Sons, L.L.C. $30.0009/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261184843365 CMS
E.R. Squibb & Sons, L.L.C. $65.0009/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261184843367 CMS
E.R. Squibb & Sons, L.L.C. $30.0009/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261184843369 CMS
E.R. Squibb & Sons, L.L.C. $49.9909/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261184843371 CMS
E.R. Squibb & Sons, L.L.C. $30.0009/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261184843373 CMS
E.R. Squibb & Sons, L.L.C. $65.0009/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261184843375 CMS
E.R. Squibb & Sons, L.L.C. $386.9209/03/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261184843379 CMS
E.R. Squibb & Sons, L.L.C. $387.1909/03/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261184843381 CMS
E.R. Squibb & Sons, L.L.C. $37.7409/03/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261184843383 CMS
E.R. Squibb & Sons, L.L.C. $387.1909/02/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261184843377 CMS
AstraZeneca Pharmaceuticals LP $820.0007/23/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261206604315 CMS
Janssen Research & Development, LLC $575.0007/15/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261173803293 CMS
AstraZeneca Pharmaceuticals LP $5,740.0006/24/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261206458121 CMS
Lilly USA, LLC $2,250.0006/24/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261186987922 CMS
Eli Lilly and Company $900.0006/18/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261186987920 CMS
TOLMAR, INC. $1,800.0006/14/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261237023038 CMS
AstraZeneca Pharmaceuticals LP $4,920.0006/11/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261207229654 CMS
AstraZeneca Pharmaceuticals LP $31.7806/09/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261206299176 CMS
AstraZeneca Pharmaceuticals LP $38.6006/09/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261207234190 CMS
PFIZER INC. $4,675.0006/09/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261228885554 CMS
F. Hoffmann-La Roche AG $2,870.0006/06/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261211608106 CMS
AstraZeneca Pharmaceuticals LP $135.0006/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261206381182 CMS
AstraZeneca Pharmaceuticals LP $135.0006/01/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261206655972 CMS
Stemline Therapeutics Inc. $2.4906/01/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261244111482 CMS
Stemline Therapeutics Inc. $390.0005/23/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261244111477 CMS
Genentech, Inc. $990.0005/20/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261211608109 CMS
Genentech, Inc. $1,804.0004/28/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261211608100 CMS
Gilead Sciences, Inc. $730.0004/22/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261234352812 CMS
AstraZeneca Pharmaceuticals LP $2,397.5004/15/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261206340341 CMS
Daiichi Sankyo Inc. $513.7503/13/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261197029903 CMS
AstraZeneca Pharmaceuticals LP $113.3103/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261206832165 CMS
AstraZeneca Pharmaceuticals LP $1,179.7802/14/2025 Compensation for serving as faculty or as a speaker for a medical education program No dispute reported Delay: No
Change: NEW
06/30/20261207298940 CMS
AstraZeneca Pharmaceuticals LP $2,460.0002/11/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261207031459 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $50,991.28 46
PY2020 $27,079.00 19
PY2021 $38,983.30 27
PY2022 $40,502.79 30
PY2023 $29,810.75 29
PY2024 $44,817.74 35
PY2025 $56,383.72 50

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
WILLIAM J GRADISHAR, NPI 1437187929. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1437187929.
APA 7
IndustryPayments. (2026). WILLIAM J GRADISHAR, NPI 1437187929 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1437187929
Bluebook
WILLIAM J GRADISHAR, NPI 1437187929, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1437187929.

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