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

DONALD B WENDER

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1861463275
CMS profile
311760
Location
SIOUX CITY, IA

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 · PY2020 · Entire year

$1,212.01

79 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

PY2020 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,099.07 75
Education $112.94 4

By paying entity

PY2020 · entire year · sorted by reported total

Page 1 of 2; records 1–50 of 79 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

DONALD B WENDER

NPI 1861463275 · CMS profile ID 311760

Allopathic & Osteopathic Physicians / Internal Medicine / Hematology & Oncology

SIOUX CITY, IA

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, PY2020; 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 79 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1861463275?year=2020&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019

Cite these filtered records

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

Plain
DONALD B WENDER, NPI 1861463275, CMS profile ID 311760. General Payments, PY2020; 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 79 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1861463275?year=2020&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019.
APA 7
IndustryPayments. (2026). DONALD B WENDER, NPI 1861463275, CMS profile ID 311760. General Payments, PY2020; 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 79 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1861463275?year=2020&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019.
Bluebook
DONALD B WENDER, NPI 1861463275, CMS profile ID 311760, IndustryPayments, General Payments, PY2020; 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 79 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019. https://industrypayments.org/provider/npi-1861463275?year=2020&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 · PY2020

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

General Payments · PY2020 · Physicians and non-physician practitioners · CMS publication 2026-06-30

79 matching records · $1,212.01 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 79 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 79.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Amgen Inc. $12.8612/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 741011595 CMS
Kite Pharma, Inc. $12.0412/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 731511731 CMS
GlaxoSmithKline, LLC. $13.3212/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 738552917 CMS
Agios Pharmaceuticals, Inc. $14.3612/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751971857 CMS
Merck Sharp & Dohme Corporation $11.8112/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 747840155 CMS
Seagen Inc. $10.8112/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 732442709 CMS
Seagen Inc. $13.4612/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 732442717 CMS
AstraZeneca Pharmaceuticals LP $13.2112/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 735957867 CMS
EMD Serono, Inc. $11.1811/23/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751294427 CMS
Amgen Inc. $15.1411/18/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 741011585 CMS
Eisai Inc. $14.2511/12/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751247285 CMS
AstraZeneca Pharmaceuticals LP $11.8011/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 736163327 CMS
E.R. Squibb & Sons, L.L.C. $23.6111/06/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 727899661 CMS
Seagen Inc. $7.9211/06/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 732442683 CMS
GENZYME CORPORATION $21.4011/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 744030773 CMS
Exelixis Inc. $12.7910/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 737177491 CMS
Daiichi Sankyo Inc. $22.7510/28/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739504875 CMS
Celgene Corporation $27.2410/23/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 727899679 CMS
Celgene Corporation $16.9110/22/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 727899589 CMS
Dova Pharmaceuticals $15.1510/20/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 752354195 CMS
E.R. Squibb & Sons, L.L.C. $17.3910/14/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 727899541 CMS
AMAG Pharmaceuticals, Inc. $12.4810/08/2020 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 753011201 CMS
AstraZeneca Pharmaceuticals LP $12.2910/01/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 735959193 CMS
Incyte Corporation $11.0409/24/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 745796325 CMS
Seagen Inc. $7.2709/23/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 732442745 CMS
Blueprint Medicines Corporation $11.0809/22/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 750718693 CMS
Celgene Corporation $14.7609/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 727899597 CMS
Janssen Biotech, Inc. $12.6109/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719117445 CMS
Rigel Pharmaceuticals, Inc. $15.0909/14/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 752092567 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.6009/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 747331013 CMS
AstraZeneca Pharmaceuticals LP $12.4509/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 736069473 CMS
PFIZER INC. $7.7909/08/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743491323 CMS
Foundation Medicine, Inc. $12.6309/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 714558851 CMS
GlaxoSmithKline, LLC. $14.7209/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 738837219 CMS
Amgen Inc. $14.6909/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 741011583 CMS
Daiichi Sankyo Inc. $15.8508/31/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739495343 CMS
Kite Pharma, Inc. $11.2208/28/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 731509919 CMS
Clovis Oncology, Inc. $12.6608/27/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 722233675 CMS
Karyopharm Therapeutics Inc. $14.0608/26/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751734105 CMS
Agios Pharmaceuticals, Inc. $17.1508/19/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751966023 CMS
Amgen Inc. $14.9108/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 741011593 CMS
Eisai Inc. $13.7808/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751216105 CMS
E.R. Squibb & Sons, L.L.C. $18.0108/07/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 727899513 CMS
AstraZeneca Pharmaceuticals LP $12.9103/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 735975593 CMS
Lilly USA, LLC $11.4503/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 728434409 CMS
ARRAY BIOPHARMA INC $10.3603/05/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743739447 CMS
PFIZER INC. $13.4003/05/2020 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743791679 CMS
Seagen Inc. $14.0503/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 732442513 CMS
Genentech USA, Inc. $13.0503/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743007285 CMS
Lilly USA, LLC $14.0102/28/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 728414025 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $4,565.56 144
PY2020 $1,212.01 79
PY2021 $2,823.72 167
PY2022 $5,006.17 174
PY2023 $3,225.00 177
PY2024 $2,979.33 160
PY2025 $2,299.66 115

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.