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

NATHAN SINZ

Allopathic & Osteopathic Physicians Orthopaedic Surgery

NPI
1154988632
CMS profile
6134263
Location
SOUTH BURLINGTON, VT

General Payments · PY2019–2024

$3,078.46

  • Reported across 42 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,465.74

32 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
Travel and Lodging $1,408.86 2
Food and Beverage $1,056.88 30

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Synthes GmbH $1,408.86 2
Smith & Nephew, Inc. $555.93 21
DePuy Synthes Sales Inc. $171.14 4
Stryker Corporation $156.52 2
Medical Device Business Services, Inc. $89.79 1
Globus Medical, Inc. $47.82 1
Solventum Corporation $35.68 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $30.77 1
PY2020 $27.27 1
PY2021 $316.79 3
PY2022 $95.07 2
PY2023 $142.82 3
PY2024 $2,465.74 32

Payment records · PY2024 (32)

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

Program year 2024 20192020202120222023 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
DePuy Synthes Sales Inc. $21.78 08/14/2024 Food and Beverage Undisputed 01/23/2026 1077901194 CMS
DePuy Synthes Sales Inc. $36.40 08/30/2024 Food and Beverage Undisputed 01/23/2026 1077901224 CMS
DePuy Synthes Sales Inc. $26.60 10/26/2024 Food and Beverage Undisputed 01/23/2026 1077901074 CMS
DePuy Synthes Sales Inc. $86.36 10/31/2024 Food and Beverage Undisputed 01/23/2026 1077901128 CMS
Globus Medical, Inc. $47.82 06/06/2024 Food and Beverage Undisputed 01/23/2026 1145028647 CMS
Medical Device Business Services, Inc. $89.79 08/28/2024 Food and Beverage Undisputed 01/23/2026 1077843598 CMS
Smith+Nephew, Inc. $36.45 01/05/2024 Food and Beverage Undisputed 01/23/2026 1149581751 CMS
Smith+Nephew, Inc. $139.12 02/09/2024 Food and Beverage Undisputed 01/23/2026 1149581755 CMS
Smith+Nephew, Inc. $19.80 03/22/2024 Food and Beverage Undisputed 01/23/2026 1149581739 CMS
Smith+Nephew, Inc. $24.61 03/25/2024 Food and Beverage Undisputed 01/23/2026 1149581743 CMS
Smith+Nephew, Inc. $12.28 03/29/2024 Food and Beverage Undisputed 01/23/2026 1149577818 CMS
Smith+Nephew, Inc. $14.62 03/31/2024 Food and Beverage Undisputed 01/23/2026 1149577824 CMS
Smith+Nephew, Inc. $11.00 04/01/2024 Food and Beverage Undisputed 01/23/2026 1149577814 CMS
Smith+Nephew, Inc. $14.80 04/03/2024 Food and Beverage Undisputed 01/23/2026 1149577826 CMS
Smith+Nephew, Inc. $16.90 04/04/2024 Food and Beverage Undisputed 01/23/2026 1149577828 CMS
Smith+Nephew, Inc. $13.14 04/08/2024 Food and Beverage Undisputed 01/23/2026 1149577820 CMS
Smith+Nephew, Inc. $17.81 04/09/2024 Food and Beverage Undisputed 01/23/2026 1149581737 CMS
Smith+Nephew, Inc. $45.55 04/19/2024 Food and Beverage Undisputed 01/23/2026 1149581753 CMS
Smith+Nephew, Inc. $11.11 04/28/2024 Food and Beverage Undisputed 01/23/2026 1149577816 CMS
Smith+Nephew, Inc. $17.10 05/11/2024 Food and Beverage Undisputed 01/23/2026 1149577830 CMS
Smith+Nephew, Inc. $14.46 05/12/2024 Food and Beverage Undisputed 01/23/2026 1149577822 CMS
Smith+Nephew, Inc. $35.43 05/15/2024 Food and Beverage Undisputed 01/23/2026 1149581747 CMS
Smith+Nephew, Inc. $22.23 05/23/2024 Food and Beverage Undisputed 01/23/2026 1149581741 CMS
Smith+Nephew, Inc. $34.12 05/26/2024 Food and Beverage Undisputed 01/23/2026 1149581745 CMS
Smith+Nephew, Inc. $35.49 06/01/2024 Food and Beverage Undisputed 01/23/2026 1149581749 CMS
Smith+Nephew, Inc. $9.23 06/12/2024 Food and Beverage Undisputed 01/23/2026 1149577810 CMS
Smith+Nephew, Inc. $10.68 06/21/2024 Food and Beverage Undisputed 01/23/2026 1149577812 CMS
Solventum Corporation $35.68 05/16/2024 Food and Beverage Undisputed 01/23/2026 1144079956 CMS
Stryker Corporation $70.88 02/28/2024 Food and Beverage Undisputed 01/23/2026 1119982519 CMS
Stryker Corporation $85.64 03/20/2024 Food and Beverage Undisputed 01/23/2026 1119982521 CMS
Synthes GmbH $835.95 09/07/2024 Travel and Lodging Undisputed 01/23/2026 1077581224 CMS
Synthes GmbH $572.91 09/07/2024 Travel and Lodging Undisputed 01/23/2026 1077581324 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
2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2019 , PY2020 , 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.