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

ZACHARY SCHONFIELD

Dental Providers Dentist Oral and Maxillofacial Surgery

NPI
1518207430
CMS profile
6945008
Location
NASHUA, NH

General Payments · PY2019–2024

$15,470.19

  • Reported across 92 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,720.71

34 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 $1,338.29 27
Travel and Lodging $1,322.93 5
Entertainment $31.52 1
Gift $27.97 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ZIMVIE INC. $2,340.34 25
Straumann USA LLC $317.33 7
Keystone Dental Inc. $63.04 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $455.54 3
PY2020 $134.41 4
PY2021 $9,217.22 8
PY2022 $1,622.13 23
PY2023 $1,320.18 20
PY2024 $2,720.71 34

Payment records · PY2024 (34)

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
Keystone Dental Inc. $31.52 08/26/2024 Entertainment Undisputed 01/23/2026 1147958507 CMS
Keystone Dental Inc. $31.52 08/26/2024 Food and Beverage Undisputed 01/23/2026 1147958509 CMS
Straumann USA LLC $16.65 04/22/2024 Food and Beverage Undisputed 01/23/2026 1106605015 CMS
Straumann USA LLC $85.94 05/01/2024 Food and Beverage Undisputed 01/23/2026 1106605013 CMS
Straumann USA LLC $146.27 05/17/2024 Food and Beverage Undisputed 01/23/2026 1106610302 CMS
Straumann USA LLC $26.28 10/03/2024 Food and Beverage Undisputed 01/23/2026 1112016178 CMS
Straumann USA LLC $6.62 11/13/2024 Food and Beverage Undisputed 01/23/2026 1112021183 CMS
Straumann USA LLC $7.60 11/19/2024 Food and Beverage Undisputed 01/23/2026 1112021639 CMS
Straumann USA LLC $27.97 12/19/2024 Gift Undisputed 01/23/2026 1112030014 CMS
ZIMVIE INC. $47.53 03/08/2024 Food and Beverage Undisputed 01/23/2026 1142514087 CMS
ZIMVIE INC. $46.45 04/18/2024 Food and Beverage Undisputed 01/23/2026 1142514098 CMS
ZIMVIE INC. $4.98 04/18/2024 Food and Beverage Undisputed 01/23/2026 1142514103 CMS
ZIMVIE INC. $131.70 05/30/2024 Food and Beverage Undisputed 01/23/2026 1142514225 CMS
ZIMVIE INC. $16.37 06/07/2024 Food and Beverage Undisputed 01/23/2026 1142514221 CMS
ZIMVIE INC. $47.68 06/07/2024 Food and Beverage Undisputed 01/23/2026 1142514230 CMS
ZIMVIE INC. $7.59 06/07/2024 Food and Beverage Undisputed 01/23/2026 1142514233 CMS
ZIMVIE INC. $400.00 08/06/2024 Travel and Lodging Undisputed 01/23/2026 1142514245 CMS
ZIMVIE INC. $34.00 08/06/2024 Travel and Lodging Undisputed 01/23/2026 1142514249 CMS
ZIMVIE INC. $68.50 09/17/2024 Food and Beverage Undisputed 01/23/2026 1142514290 CMS
ZIMVIE INC. $28.97 09/21/2024 Food and Beverage Undisputed 01/23/2026 1142514350 CMS
ZIMVIE INC. $49.43 10/04/2024 Food and Beverage Undisputed 01/23/2026 1142514354 CMS
ZIMVIE INC. $38.27 10/04/2024 Food and Beverage Undisputed 01/23/2026 1142514357 CMS
ZIMVIE INC. $296.31 10/10/2024 Travel and Lodging Undisputed 01/23/2026 1142514293 CMS
ZIMVIE INC. $64.82 10/11/2024 Food and Beverage Undisputed 01/23/2026 1142514277 CMS
ZIMVIE INC. $296.31 10/11/2024 Travel and Lodging Undisputed 01/23/2026 1142514298 CMS
ZIMVIE INC. $125.00 10/11/2024 Food and Beverage Undisputed 01/23/2026 1142514305 CMS
ZIMVIE INC. $28.91 10/11/2024 Food and Beverage Undisputed 01/23/2026 1142514325 CMS
ZIMVIE INC. $47.20 10/11/2024 Food and Beverage Undisputed 01/23/2026 1142514330 CMS
ZIMVIE INC. $124.88 10/12/2024 Food and Beverage Undisputed 01/23/2026 1142514273 CMS
ZIMVIE INC. $296.31 10/12/2024 Travel and Lodging Undisputed 01/23/2026 1142514302 CMS
ZIMVIE INC. $28.91 10/12/2024 Food and Beverage Undisputed 01/23/2026 1142514334 CMS
ZIMVIE INC. $47.20 10/12/2024 Food and Beverage Undisputed 01/23/2026 1142514338 CMS
ZIMVIE INC. $38.63 10/13/2024 Food and Beverage Undisputed 01/23/2026 1142514270 CMS
ZIMVIE INC. $24.39 12/10/2024 Food and Beverage Undisputed 01/23/2026 1142514405 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

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