IndustryPayments
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

DENNIS CLYDE HAMMOND

Allopathic & Osteopathic Physicians Plastic Surgery

NPI
1508808536
CMS profile
249813
Location
GRAND RAPIDS, MI

General Payments · PY2018–2024

$673,557.21

  • Reported across 340 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$155,669.71

62 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.

Related groups: Plastic Surgery MI All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Royalty or License $64,686.37 3
Consulting Fee $64,551.75 18
Travel and Lodging $25,237.66 13
Food and Beverage $1,193.93 28

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
MOTIVA USA, LLC $86,764.81 5
W. L. Gore & Associates, Inc. $38,276.94 23
Mentor Worldwide LLC $19,623.72 17
Musculoskeletal Transplant Foundation Inc. $10,780.68 10
Medical Device Business Services, Inc. $59.90 2
DAVOL INC. $49.24 1
Integra LifeSciences Corporation $49.21 1
PolyNovo North America LLC $38.44 2
Heron Therapeutics, Inc. $26.77 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $180,084.75 68
PY2019 $25,713.57 23
PY2020 $10,927.59 9
PY2021 $102,771.22 46
PY2022 $88,622.05 61
PY2023 $109,768.32 71
PY2024 $155,669.71 62

Payment records · PY2024 (62)

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

Program year 2024 201820192020202120222023 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
Davol Inc. $49.24 04/13/2024 Food and Beverage Undisputed 01/23/2026 1127651394 CMS
Heron Therapeutics, Inc. $26.77 11/11/2024 Food and Beverage Undisputed 01/23/2026 1147246559 CMS
Integra LifeSciences Corporation $49.21 02/12/2024 Food and Beverage Undisputed 01/23/2026 1140091594 CMS
Medical Device Business Services, Inc. $33.51 01/20/2024 Food and Beverage Undisputed 01/23/2026 1077789846 CMS
Medical Device Business Services, Inc. $26.39 05/04/2024 Food and Beverage Undisputed 01/23/2026 1077789653 CMS
Mentor Worldwide LLC $30.15 01/18/2024 Food and Beverage Undisputed 01/23/2026 1077613358 CMS
Mentor Worldwide LLC $48.75 01/18/2024 Food and Beverage Undisputed 01/23/2026 1077613360 CMS
Mentor Worldwide LLC $32.33 01/18/2024 Food and Beverage Undisputed 01/23/2026 1077613378 CMS
Mentor Worldwide LLC $19.99 01/18/2024 Food and Beverage Undisputed 01/23/2026 1077613404 CMS
Mentor Worldwide LLC $32.33 01/18/2024 Food and Beverage Undisputed 01/23/2026 1077613422 CMS
Mentor Worldwide LLC $31.99 01/18/2024 Food and Beverage Undisputed 01/23/2026 1077613430 CMS
Mentor Worldwide LLC $16.03 02/17/2024 Food and Beverage Undisputed 01/23/2026 1077613390 CMS
Mentor Worldwide LLC $7,975.00 02/22/2024 Consulting Fee Undisputed 01/23/2026 1077613394 CMS
Mentor Worldwide LLC $96.33 04/24/2024 Food and Beverage Undisputed 01/23/2026 1077613348 CMS
Mentor Worldwide LLC $33.27 06/21/2024 Food and Beverage Undisputed 01/23/2026 1077613366 CMS
Mentor Worldwide LLC $23.94 06/21/2024 Food and Beverage Undisputed 01/23/2026 1077613420 CMS
Mentor Worldwide LLC $2,900.00 06/30/2024 Consulting Fee Undisputed 01/23/2026 1077613364 CMS
Mentor Worldwide LLC $7,250.00 06/30/2024 Consulting Fee Undisputed 01/23/2026 1077613384 CMS
Mentor Worldwide LLC $20.09 08/26/2024 Food and Beverage Undisputed 01/23/2026 1077613426 CMS
Mentor Worldwide LLC $26.02 09/04/2024 Food and Beverage Undisputed 01/23/2026 1077613350 CMS
Mentor Worldwide LLC $362.50 10/01/2024 Consulting Fee Undisputed 01/23/2026 1077613340 CMS
Mentor Worldwide LLC $725.00 12/26/2024 Consulting Fee Undisputed 01/23/2026 1077613432 CMS
MOTIVA USA, LLC $10,157.63 05/03/2024 Royalty or License Undisputed 01/23/2026 1139156438 CMS
MOTIVA USA, LLC $22,395.31 08/05/2024 Royalty or License Undisputed 01/23/2026 1139156434 CMS
MOTIVA USA, LLC $10,654.80 10/14/2024 Travel and Lodging Undisputed 01/23/2026 1139156358 CMS
MOTIVA USA, LLC $32,133.43 10/18/2024 Royalty or License Undisputed 01/23/2026 1139156436 CMS
MOTIVA USA, LLC $11,423.64 11/03/2024 Travel and Lodging Undisputed 01/23/2026 1139156368 CMS
Musculoskeletal Transplant Foundation Inc. $278.55 03/12/2024 Travel and Lodging Undisputed 01/23/2026 1128570849 CMS
Musculoskeletal Transplant Foundation Inc. $283.00 03/13/2024 Consulting Fee Undisputed 01/23/2026 1128564209 CMS
Musculoskeletal Transplant Foundation Inc. $5,100.00 03/13/2024 Consulting Fee Undisputed 01/23/2026 1128564217 CMS
Musculoskeletal Transplant Foundation Inc. $313.80 03/13/2024 Travel and Lodging Undisputed 01/23/2026 1128564219 CMS
Musculoskeletal Transplant Foundation Inc. $129.61 04/03/2024 Travel and Lodging Undisputed 01/23/2026 1128570950 CMS
Musculoskeletal Transplant Foundation Inc. $21.05 04/17/2024 Food and Beverage Undisputed 01/23/2026 1128565661 CMS
Musculoskeletal Transplant Foundation Inc. $51.29 04/17/2024 Food and Beverage Undisputed 01/23/2026 1128566375 CMS
Musculoskeletal Transplant Foundation Inc. $4,250.00 07/10/2024 Consulting Fee Undisputed 01/23/2026 1128564423 CMS
Musculoskeletal Transplant Foundation Inc. $54.38 07/10/2024 Food and Beverage Undisputed 01/23/2026 1128567563 CMS
Musculoskeletal Transplant Foundation Inc. $299.00 08/01/2024 Travel and Lodging Undisputed 01/23/2026 1128571026 CMS
PolyNovo North America LLC $21.70 10/25/2024 Food and Beverage Undisputed 01/23/2026 1148179959 CMS
PolyNovo North America LLC $16.74 12/20/2024 Food and Beverage Undisputed 01/23/2026 1148179962 CMS
W. L. Gore & Associates, Inc. $32.84 01/25/2024 Food and Beverage Undisputed 01/23/2026 1148126799 CMS
W. L. Gore & Associates, Inc. $573.75 01/26/2024 Travel and Lodging Undisputed 01/23/2026 1148126787 CMS
W. L. Gore & Associates, Inc. $353.56 01/26/2024 Travel and Lodging Undisputed 01/23/2026 1148126791 CMS
W. L. Gore & Associates, Inc. $10.20 01/26/2024 Food and Beverage Undisputed 01/23/2026 1148126795 CMS
W. L. Gore & Associates, Inc. $573.75 01/30/2024 Travel and Lodging Undisputed 01/23/2026 1148126803 CMS
W. L. Gore & Associates, Inc. $50.00 01/30/2024 Food and Beverage Undisputed 01/23/2026 1148126819 CMS
W. L. Gore & Associates, Inc. $85.05 01/31/2024 Food and Beverage Undisputed 01/23/2026 1148126815 CMS
W. L. Gore & Associates, Inc. $141.34 02/14/2024 Food and Beverage Undisputed 01/23/2026 1148126823 CMS
W. L. Gore & Associates, Inc. $4,712.50 03/01/2024 Consulting Fee Undisputed 01/23/2026 1148126807 CMS
W. L. Gore & Associates, Inc. $4,350.00 03/01/2024 Consulting Fee Undisputed 01/23/2026 1148126811 CMS
W. L. Gore & Associates, Inc. $60.00 03/01/2024 Travel and Lodging Undisputed 01/23/2026 1148126835 CMS
W. L. Gore & Associates, Inc. $525.20 03/01/2024 Travel and Lodging Undisputed 01/23/2026 1148126839 CMS
W. L. Gore & Associates, Inc. $3,625.00 03/15/2024 Consulting Fee Undisputed 01/23/2026 1148126847 CMS
W. L. Gore & Associates, Inc. $11,600.00 03/15/2024 Consulting Fee Undisputed 01/23/2026 1148126851 CMS
W. L. Gore & Associates, Inc. $28.00 03/15/2024 Travel and Lodging Undisputed 01/23/2026 1148126855 CMS
W. L. Gore & Associates, Inc. $24.00 03/15/2024 Travel and Lodging Undisputed 01/23/2026 1148126859 CMS
W. L. Gore & Associates, Inc. $7,250.00 04/12/2024 Consulting Fee Undisputed 01/23/2026 1148126871 CMS
W. L. Gore & Associates, Inc. $543.75 04/12/2024 Consulting Fee Undisputed 01/23/2026 1148126875 CMS
W. L. Gore & Associates, Inc. $362.50 05/10/2024 Consulting Fee Undisputed 01/23/2026 1148126879 CMS
W. L. Gore & Associates, Inc. $725.00 07/23/2024 Consulting Fee Undisputed 01/23/2026 1148126883 CMS
W. L. Gore & Associates, Inc. $113.00 09/17/2024 Food and Beverage Undisputed 01/23/2026 1148126963 CMS
W. L. Gore & Associates, Inc. $1,087.50 11/01/2024 Consulting Fee Undisputed 01/23/2026 1148126947 CMS
W. L. Gore & Associates, Inc. $1,450.00 11/01/2024 Consulting Fee Undisputed 01/23/2026 1148126951 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
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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