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

SPENCER LUNANUI NIEMANN

Podiatric Medicine & Surgery Service Providers Podiatrist Foot & Ankle Surgery

NPI
1841462421
CMS profile
356571
Location
CHANDLER, AZ

General Payments · PY2019–2025

$977.19

  • Reported across 18 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$86.35

7 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
Food and Beverage $86.35 7

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Fusion Orthopedics USA, LLC $40.19 5
Curonix LLC $30.76 1
Bioventus LLC $15.40 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $66.31 3
PY2020 $47.82 3
PY2022 $97.36 2
PY2023 $660.54 2
PY2024 $18.81 1
PY2025 $86.35 7

Payment records · PY2025 (7)

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

Program year 2025 20192020202220232024 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
Bioventus LLC $15.40 04/07/2025 Food and Beverage Undisputed 06/30/2026 1226861916 CMS
Curonix LLC $30.76 04/15/2025 Food and Beverage Undisputed 06/30/2026 1240382597 CMS
Fusion Orthopedics USA, LLC $6.79 04/18/2025 Food and Beverage Undisputed 06/30/2026 1246668394 CMS
Fusion Orthopedics USA, LLC $20.35 04/18/2025 Food and Beverage Undisputed 06/30/2026 1251363853 CMS
Fusion Orthopedics USA, LLC $5.08 05/09/2025 Food and Beverage Undisputed 06/30/2026 1237611403 CMS
Fusion Orthopedics USA, LLC $4.79 07/11/2025 Food and Beverage Undisputed 06/30/2026 1237609964 CMS
Fusion Orthopedics USA, LLC $3.18 08/29/2025 Food and Beverage Undisputed 06/30/2026 1237506394 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
2019, 2020, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2022 , PY2023 , PY2024 , PY2025
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.

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