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

KATHRYN A RADIGAN

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner

NPI
1548772601
CMS profile
4214587
Location
SIOUX FALLS, SD

General Payments · PY2021–2024

$1,516.69

  • Reported across 75 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$278.97

21 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
Food and Beverage $278.97 21

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Daiichi Sankyo Inc. $145.74 13
ABBVIE INC. $48.94 3
Astellas Pharma US Inc $27.36 2
Pharmacosmos Therapeutics Inc. $20.45 1
Amgen Inc. $19.60 1
Novo Nordisk AS $16.88 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $505.84 25
PY2022 $488.43 19
PY2023 $243.45 10
PY2024 $278.97 21

Payment records · PY2024 (21)

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

Program year 2024 202120222023 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. $16.52 02/23/2024 Food and Beverage Undisputed 01/23/2026 1108052608 CMS
ABBVIE INC. $18.24 03/16/2024 Food and Beverage Undisputed 01/23/2026 1108052610 CMS
ABBVIE INC. $14.18 03/26/2024 Food and Beverage Undisputed 01/23/2026 1108052612 CMS
Amgen Inc. $19.60 10/10/2024 Food and Beverage Undisputed 01/23/2026 1117359470 CMS
Astellas Pharma US Inc $14.09 03/19/2024 Food and Beverage Undisputed 01/23/2026 1139480532 CMS
Astellas Pharma US Inc $13.27 09/24/2024 Food and Beverage Undisputed 01/23/2026 1139536538 CMS
Daiichi Sankyo Inc. $15.44 01/20/2024 Food and Beverage Undisputed 01/23/2026 1089471761 CMS
Daiichi Sankyo Inc. $16.16 02/27/2024 Food and Beverage Undisputed 01/23/2026 1089471765 CMS
Daiichi Sankyo Inc. $7.86 03/28/2024 Food and Beverage Undisputed 01/23/2026 1089471763 CMS
Daiichi Sankyo Inc. $15.96 05/02/2024 Food and Beverage Undisputed 01/23/2026 1089471769 CMS
Daiichi Sankyo Inc. $7.77 05/08/2024 Food and Beverage Undisputed 01/23/2026 1089471767 CMS
Daiichi Sankyo Inc. $15.22 06/13/2024 Food and Beverage Undisputed 01/23/2026 1089471771 CMS
Daiichi Sankyo Inc. $8.56 07/08/2024 Food and Beverage Undisputed 01/23/2026 1089471773 CMS
Daiichi Sankyo Inc. $6.66 08/08/2024 Food and Beverage Undisputed 01/23/2026 1089471775 CMS
Daiichi Sankyo Inc. $6.16 08/30/2024 Food and Beverage Undisputed 01/23/2026 1089471751 CMS
Daiichi Sankyo Inc. $17.10 09/30/2024 Food and Beverage Undisputed 01/23/2026 1089471755 CMS
Daiichi Sankyo Inc. $8.27 10/30/2024 Food and Beverage Undisputed 01/23/2026 1089471753 CMS
Daiichi Sankyo Inc. $15.55 11/21/2024 Food and Beverage Undisputed 01/23/2026 1089471757 CMS
Daiichi Sankyo Inc. $5.03 12/12/2024 Food and Beverage Undisputed 01/23/2026 1089471759 CMS
Novo Nordisk Inc $16.88 10/16/2024 Food and Beverage Undisputed 01/23/2026 1100612118 CMS
Pharmacosmos Therapeutics Inc. $20.45 11/07/2024 Food and Beverage Undisputed 01/23/2026 1154831940 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
2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.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.