Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

GREGORY B BIEDERMANN

Allopathic & Osteopathic Physicians Radiology Radiation Oncology

NPI
1851463756
CMS profile
38298
Location
COLUMBIA, MO

General Payments · PY2018–2024

$33,184.37

  • Reported across 159 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$12,765.77

31 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

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Compensation for serving as faculty or as a speaker for a medical education program $6,800.00 3
Honoraria $3,600.00 2
Travel and Lodging $1,200.49 6
Food and Beverage $1,165.28 20

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Novocure Inc. $12,510.83 23
Merck Sharp & Dohme Corporation $103.35 1
Acerta Pharma LLC $91.09 4
ABBVIE INC. $60.50 3

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,031.06 37
PY2019 $5,955.89 26
PY2020 $2,595.09 10
PY2021 $5,899.47 18
PY2022 $2,229.53 17
PY2023 $2,707.56 20
PY2024 $12,765.77 31

Payment records · PY2024 (31)

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

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ABBVIE INC. $15.16 09/30/2024 Food and Beverage Undisputed 01/23/2026 1103325696 CMS
ABBVIE INC. $26.55 10/03/2024 Food and Beverage Undisputed 01/23/2026 1103325698 CMS
ABBVIE INC. $18.79 10/19/2024 Food and Beverage Undisputed 01/23/2026 1103325700 CMS
AstraZeneca Pharmaceuticals LP $25.73 02/09/2024 Food and Beverage Undisputed 01/23/2026 1104375247 CMS
AstraZeneca Pharmaceuticals LP $23.21 07/19/2024 Food and Beverage Undisputed 01/23/2026 1104409243 CMS
AstraZeneca Pharmaceuticals LP $17.61 09/17/2024 Food and Beverage Undisputed 01/23/2026 1105650074 CMS
AstraZeneca Pharmaceuticals LP $24.54 12/13/2024 Food and Beverage Undisputed 01/23/2026 1104361161 CMS
Merck Sharp & Dohme LLC $103.35 03/01/2024 Food and Beverage Undisputed 01/23/2026 1141876500 CMS
Novocure Inc. $750.00 02/08/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1119257700 CMS
Novocure Inc. $107.55 02/27/2024 Food and Beverage Undisputed 01/23/2026 1123335513 CMS
Novocure Inc. $3,025.00 04/05/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1119257702 CMS
Novocure Inc. $154.10 04/05/2024 Travel and Lodging Undisputed 01/23/2026 1119257704 CMS
Novocure Inc. $72.75 05/01/2024 Food and Beverage Undisputed 01/23/2026 1123335515 CMS
Novocure Inc. $66.46 05/08/2024 Food and Beverage Undisputed 01/23/2026 1123335517 CMS
Novocure Inc. $78.33 07/23/2024 Food and Beverage Undisputed 01/23/2026 1123335519 CMS
Novocure Inc. $50.00 08/08/2024 Food and Beverage Undisputed 01/23/2026 1123335521 CMS
Novocure Inc. $50.00 08/08/2024 Food and Beverage Undisputed 01/23/2026 1123335523 CMS
Novocure Inc. $92.22 08/08/2024 Food and Beverage Undisputed 01/23/2026 1123335525 CMS
Novocure Inc. $2,600.00 09/19/2024 Honoraria Undisputed 01/23/2026 1119257706 CMS
Novocure Inc. $1,000.00 09/19/2024 Honoraria Undisputed 01/23/2026 1119257708 CMS
Novocure Inc. $92.70 09/19/2024 Food and Beverage Undisputed 01/23/2026 1123335527 CMS
Novocure Inc. $36.92 09/30/2024 Food and Beverage Undisputed 01/23/2026 1123335529 CMS
Novocure Inc. $3.00 10/24/2024 Travel and Lodging Undisputed 01/23/2026 1123335532 CMS
Novocure Inc. $769.95 10/24/2024 Travel and Lodging Undisputed 01/23/2026 1123335534 CMS
Novocure Inc. $3.00 10/30/2024 Travel and Lodging Undisputed 01/23/2026 1123335536 CMS
Novocure Inc. $118.37 11/14/2024 Food and Beverage Undisputed 01/23/2026 1123335538 CMS
Novocure Inc. $178.87 11/15/2024 Travel and Lodging Undisputed 01/23/2026 1123335540 CMS
Novocure Inc. $93.62 12/11/2024 Food and Beverage Undisputed 01/23/2026 1123335542 CMS
Novocure Inc. $51.42 12/27/2024 Food and Beverage Undisputed 01/23/2026 1119257710 CMS
Novocure Inc. $3,025.00 12/27/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1119257712 CMS
Novocure Inc. $91.57 12/27/2024 Travel and Lodging Undisputed 01/23/2026 1119257714 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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