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

PAUL MAZARIS

Allopathic & Osteopathic Physicians Neurological Surgery

NPI
1386841187
CMS profile
290114
Location
GRAND RAPIDS, MI

General Payments · PY2018–2024

$50,674.12

  • Reported across 480 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$18,315.75

57 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
Consulting Fee $15,000.00 3
Food and Beverage $2,155.79 50
Travel and Lodging $1,139.96 3
Education $20.00 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Stryker Corporation $17,503.05 26
DePuy Synthes Sales Inc. $280.12 6
Medtronic, Inc. $152.60 16
Imperative Care, INc $151.89 1
Aesculap, Inc. $70.44 1
MicroVention, Inc. $56.35 2
PFIZER INC. $23.87 1
Neurelis, Inc. $21.08 1
CSL Behring $20.00 1
Integra LifeSciences Corporation $18.77 1
Penumbra, Inc. $17.58 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,187.52 59
PY2019 $2,165.97 84
PY2020 $1,162.63 66
PY2021 $909.60 92
PY2022 $6,007.53 64
PY2023 $20,925.12 58
PY2024 $18,315.75 57

Payment records · PY2024 (57)

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
Aesculap, Inc. $70.44 05/22/2024 Food and Beverage Undisputed 01/23/2026 1154288454 CMS
CSL Behring $20.00 01/31/2024 Education Undisputed 01/23/2026 1134604027 CMS
DePuy Synthes Sales Inc. $6.58 01/17/2024 Food and Beverage Undisputed 01/23/2026 1077856780 CMS
DePuy Synthes Sales Inc. $90.00 02/26/2024 Food and Beverage Undisputed 01/23/2026 1077856821 CMS
DePuy Synthes Sales Inc. $30.39 05/01/2024 Food and Beverage Undisputed 01/23/2026 1077856338 CMS
DePuy Synthes Sales Inc. $14.25 10/09/2024 Food and Beverage Undisputed 01/23/2026 1077856932 CMS
DePuy Synthes Sales Inc. $101.49 12/18/2024 Food and Beverage Undisputed 01/23/2026 1077856892 CMS
DePuy Synthes Sales Inc. $37.41 12/23/2024 Food and Beverage Undisputed 01/23/2026 1077856664 CMS
Imperative Care, Inc $151.89 12/10/2024 Food and Beverage Undisputed 01/23/2026 1144206471 CMS
Integra LifeSciences Corporation $18.77 08/29/2024 Food and Beverage Undisputed 01/23/2026 1140124627 CMS
Medtronic, Inc. $5.98 02/02/2024 Food and Beverage Undisputed 01/23/2026 1119297265 CMS
Medtronic, Inc. $6.26 02/23/2024 Food and Beverage Undisputed 01/23/2026 1119297267 CMS
Medtronic, Inc. $7.12 03/12/2024 Food and Beverage Undisputed 01/23/2026 1119297271 CMS
Medtronic, Inc. $9.33 03/27/2024 Food and Beverage Undisputed 01/23/2026 1119297269 CMS
Medtronic, Inc. $7.91 04/12/2024 Food and Beverage Undisputed 01/23/2026 1119297275 CMS
Medtronic, Inc. $35.52 04/15/2024 Food and Beverage Undisputed 01/23/2026 1119297273 CMS
Medtronic, Inc. $4.63 06/26/2024 Food and Beverage Undisputed 01/23/2026 1119297279 CMS
Medtronic, Inc. $20.36 06/26/2024 Food and Beverage Undisputed 01/23/2026 1119297283 CMS
Medtronic, Inc. $5.61 06/28/2024 Food and Beverage Undisputed 01/23/2026 1119297277 CMS
Medtronic, Inc. $18.44 07/21/2024 Food and Beverage Undisputed 01/23/2026 1119297281 CMS
Medtronic, Inc. $6.38 07/24/2024 Food and Beverage Undisputed 01/23/2026 1119297285 CMS
Medtronic, Inc. $5.21 09/16/2024 Food and Beverage Undisputed 01/23/2026 1119297291 CMS
Medtronic, Inc. $6.19 09/20/2024 Food and Beverage Undisputed 01/23/2026 1119297289 CMS
Medtronic, Inc. $4.16 09/27/2024 Food and Beverage Undisputed 01/23/2026 1119297287 CMS
Medtronic, Inc. $5.34 10/24/2024 Food and Beverage Undisputed 01/23/2026 1119297293 CMS
Medtronic, Inc. $4.16 12/11/2024 Food and Beverage Undisputed 01/23/2026 1119297295 CMS
MicroVention, Inc. $24.67 03/01/2024 Food and Beverage Undisputed 01/23/2026 1153780692 CMS
MicroVention, Inc. $31.68 09/19/2024 Food and Beverage Undisputed 01/23/2026 1153780694 CMS
Neurelis, Inc. $21.08 10/10/2024 Food and Beverage Undisputed 01/23/2026 1145647842 CMS
Penumbra, Inc. $17.58 07/30/2024 Food and Beverage Undisputed 01/23/2026 1076211354 CMS
PFIZER INC. $23.87 11/19/2024 Food and Beverage Undisputed 01/23/2026 1131195580 CMS
Stryker Corporation $742.56 02/28/2024 Travel and Lodging Undisputed 01/23/2026 1119909660 CMS
Stryker Corporation $37.20 03/03/2024 Food and Beverage Undisputed 01/23/2026 1119909662 CMS
Stryker Corporation $277.40 03/03/2024 Travel and Lodging Undisputed 01/23/2026 1119909664 CMS
Stryker Corporation $121.55 03/04/2024 Food and Beverage Undisputed 01/23/2026 1119909666 CMS
Stryker Corporation $85.87 03/04/2024 Food and Beverage Undisputed 01/23/2026 1119909668 CMS
Stryker Corporation $45.58 03/04/2024 Food and Beverage Undisputed 01/23/2026 1119909670 CMS
Stryker Corporation $172.50 03/05/2024 Food and Beverage Undisputed 01/23/2026 1119909672 CMS
Stryker Corporation $34.96 03/06/2024 Food and Beverage Undisputed 01/23/2026 1119909674 CMS
Stryker Corporation $162.24 03/06/2024 Food and Beverage Undisputed 01/23/2026 1119909676 CMS
Stryker Corporation $21.81 03/20/2024 Food and Beverage Undisputed 01/23/2026 1119909678 CMS
Stryker Corporation $30.87 05/08/2024 Food and Beverage Undisputed 01/23/2026 1119909680 CMS
Stryker Corporation $3,500.00 06/28/2024 Consulting Fee Undisputed 01/23/2026 1119909682 CMS
Stryker Corporation $2.54 07/08/2024 Food and Beverage Undisputed 01/23/2026 1119909684 CMS
Stryker Corporation $11,000.00 07/26/2024 Consulting Fee Undisputed 01/23/2026 1119909686 CMS
Stryker Corporation $24.85 07/26/2024 Food and Beverage Undisputed 01/23/2026 1119909688 CMS
Stryker Corporation $163.75 07/26/2024 Food and Beverage Undisputed 01/23/2026 1119909690 CMS
Stryker Corporation $67.19 07/26/2024 Food and Beverage Undisputed 01/23/2026 1119909692 CMS
Stryker Corporation $50.94 07/26/2024 Food and Beverage Undisputed 01/23/2026 1119909694 CMS
Stryker Corporation $120.00 07/26/2024 Travel and Lodging Undisputed 01/23/2026 1119909696 CMS
Stryker Corporation $4.94 07/31/2024 Food and Beverage Undisputed 01/23/2026 1119909698 CMS
Stryker Corporation $5.59 08/10/2024 Food and Beverage Undisputed 01/23/2026 1119909700 CMS
Stryker Corporation $36.75 10/11/2024 Food and Beverage Undisputed 01/23/2026 1119909702 CMS
Stryker Corporation $166.14 11/21/2024 Food and Beverage Undisputed 01/23/2026 1119909704 CMS
Stryker Corporation $31.22 12/11/2024 Food and Beverage Undisputed 01/23/2026 1119909706 CMS
Stryker Corporation $500.00 12/13/2024 Consulting Fee Undisputed 01/23/2026 1119909708 CMS
Stryker Corporation $96.60 12/21/2024 Food and Beverage Undisputed 01/23/2026 1119909710 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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