Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

LYNELL W KLASSEN

Allopathic & Osteopathic Physicians Internal Medicine Rheumatology

NPI
1710936877
CMS profile
1095357
Location
OMAHA, NE

General Payments · PY2021–2025

$67,628.11

  • Reported across 73 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$21,618.54

17 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Consulting Fee $21,600.00 16
Food and Beverage $18.54 1

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
AstraZeneca UK Limited $21,600.00 16
Janssen Biotech, Inc. $18.54 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $5,193.74 24
PY2022 $6,015.83 7
PY2023 $21,000.00 14
PY2024 $13,800.00 11
PY2025 $21,618.54 17

Payment records · PY2025 (17)

Sorted by paying entity, then date · as published by CMS

Program year 2025 2021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
AstraZeneca UK Limited $300.00 01/16/2025 Consulting Fee Undisputed 06/30/2026 1202915016 CMS
AstraZeneca UK Limited $300.00 01/16/2025 Consulting Fee Undisputed 06/30/2026 1202927498 CMS
AstraZeneca UK Limited $300.00 01/16/2025 Consulting Fee Undisputed 06/30/2026 1202929920 CMS
AstraZeneca UK Limited $300.00 01/16/2025 Consulting Fee Undisputed 06/30/2026 1202958030 CMS
AstraZeneca UK Limited $300.00 01/16/2025 Consulting Fee Undisputed 06/30/2026 1202974452 CMS
AstraZeneca UK Limited $300.00 01/16/2025 Consulting Fee Undisputed 06/30/2026 1202986882 CMS
AstraZeneca UK Limited $300.00 01/24/2025 Consulting Fee Undisputed 06/30/2026 1202927574 CMS
AstraZeneca UK Limited $300.00 01/24/2025 Consulting Fee Undisputed 06/30/2026 1202971760 CMS
AstraZeneca UK Limited $2,400.00 02/14/2025 Consulting Fee Undisputed 06/30/2026 1202951902 CMS
AstraZeneca UK Limited $2,400.00 02/14/2025 Consulting Fee Undisputed 06/30/2026 1202967624 CMS
AstraZeneca UK Limited $2,400.00 03/13/2025 Consulting Fee Undisputed 06/30/2026 1202914446 CMS
AstraZeneca UK Limited $2,400.00 07/18/2025 Consulting Fee Undisputed 06/30/2026 1202926902 CMS
AstraZeneca UK Limited $2,400.00 07/18/2025 Consulting Fee Undisputed 06/30/2026 1202953040 CMS
AstraZeneca UK Limited $2,400.00 08/18/2025 Consulting Fee Undisputed 06/30/2026 1202928878 CMS
AstraZeneca UK Limited $2,400.00 09/04/2025 Consulting Fee Undisputed 06/30/2026 1202943184 CMS
AstraZeneca UK Limited $2,400.00 09/18/2025 Consulting Fee Undisputed 06/30/2026 1202916751 CMS
Janssen Biotech, Inc. $18.54 10/15/2025 Food and Beverage Undisputed 06/30/2026 1175144976 CMS

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
2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

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