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

SYDNEY ELIZABETH HATTENDORF

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant

NPI
1336788827
CMS profile
10903774
Location
OREGON, OH

General Payments · PY2021–2024

$1,015.13

  • Reported across 14 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$560.17

8 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 $560.17 8

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $144.33 2
Ardelyx, Inc. $131.00 1
Madrigal Pharmaceuticals $127.96 1
Janssen Biotech, Inc. $112.19 2
Takeda Pharmaceuticals U.S.A., Inc. $44.69 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $30.58 2
PY2022 $94.24 1
PY2023 $330.14 3
PY2024 $560.17 8

Payment records · PY2024 (8)

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. $125.00 04/15/2024 Food and Beverage Undisputed 01/23/2026 1107305198 CMS
ABBVIE INC. $19.33 10/18/2024 Food and Beverage Undisputed 01/23/2026 1107305200 CMS
Ardelyx, Inc. $131.00 08/20/2024 Food and Beverage Undisputed 01/23/2026 1146729972 CMS
Janssen Biotech, Inc. $21.50 11/06/2024 Food and Beverage Undisputed 01/23/2026 1078510242 CMS
Janssen Biotech, Inc. $90.69 11/21/2024 Food and Beverage Undisputed 01/23/2026 1078510263 CMS
Madrigal Pharmaceuticals $127.96 12/11/2024 Food and Beverage Undisputed 01/23/2026 1144192218 CMS
Takeda Pharmaceuticals U.S.A., Inc. $22.07 06/07/2024 Food and Beverage Undisputed 01/23/2026 1137760778 CMS
Takeda Pharmaceuticals U.S.A., Inc. $22.62 10/17/2024 Food and Beverage Undisputed 01/23/2026 1137760780 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

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