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

JOHN JOSEPH MAZUR

Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

NPI
1659364651
CMS profile
210399
Location
GREAT FALLS, MT

General Payments · PY2018–2024

$9,582.20

  • Reported across 320 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,159.34

47 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 $1,059.35 46
Education $99.99 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,104.69 70
PY2019 $1,148.51 63
PY2020 $568.45 33
PY2021 $731.55 34
PY2022 $702.85 19
PY2023 $4,166.81 54
PY2024 $1,159.34 47

Payment records · PY2024 (47)

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
Actelion Pharmaceuticals US, Inc. $9.87 01/09/2024 Food and Beverage Undisputed 01/23/2026 1078896623 CMS
Actelion Pharmaceuticals US, Inc. $35.05 01/09/2024 Food and Beverage Undisputed 01/23/2026 1078896639 CMS
Actelion Pharmaceuticals US, Inc. $5.19 01/10/2024 Food and Beverage Undisputed 01/23/2026 1078896561 CMS
Actelion Pharmaceuticals US, Inc. $30.81 02/27/2024 Food and Beverage Undisputed 01/23/2026 1078896591 CMS
Actelion Pharmaceuticals US, Inc. $30.99 03/19/2024 Food and Beverage Undisputed 01/23/2026 1078896569 CMS
Actelion Pharmaceuticals US, Inc. $39.88 04/10/2024 Food and Beverage Undisputed 01/23/2026 1078896589 CMS
Actelion Pharmaceuticals US, Inc. $22.49 05/31/2024 Food and Beverage Undisputed 01/23/2026 1078896641 CMS
AstraZeneca Pharmaceuticals LP $16.77 02/29/2024 Food and Beverage Undisputed 01/23/2026 1104526130 CMS
AstraZeneca Pharmaceuticals LP $17.93 03/06/2024 Food and Beverage Undisputed 01/23/2026 1104543108 CMS
AstraZeneca Pharmaceuticals LP $13.26 04/02/2024 Food and Beverage Undisputed 01/23/2026 1104776034 CMS
AstraZeneca Pharmaceuticals LP $17.86 04/03/2024 Food and Beverage Undisputed 01/23/2026 1104253167 CMS
AstraZeneca Pharmaceuticals LP $14.26 07/10/2024 Food and Beverage Undisputed 01/23/2026 1104768156 CMS
AstraZeneca Pharmaceuticals LP $18.02 10/17/2024 Food and Beverage Undisputed 01/23/2026 1104360179 CMS
Bayer Healthcare Pharmaceuticals Inc. $30.89 02/01/2024 Food and Beverage Undisputed 01/23/2026 1086206183 CMS
Bayer Healthcare Pharmaceuticals Inc. $19.02 07/16/2024 Food and Beverage Undisputed 01/23/2026 1086203267 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $26.39 04/30/2024 Food and Beverage Undisputed 01/23/2026 1118097968 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $20.94 06/25/2024 Food and Beverage Undisputed 01/23/2026 1118097964 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.59 10/08/2024 Food and Beverage Undisputed 01/23/2026 1118097966 CMS
Genentech USA, Inc. $16.50 07/23/2024 Food and Beverage Undisputed 01/23/2026 1133035610 CMS
GENZYME CORPORATION $7.76 10/15/2024 Food and Beverage Undisputed 01/23/2026 1139620327 CMS
GENZYME CORPORATION $104.44 10/16/2024 Food and Beverage Undisputed 01/23/2026 1139620355 CMS
GENZYME CORPORATION $20.66 11/19/2024 Food and Beverage Undisputed 01/23/2026 1139620341 CMS
GlaxoSmithKline, LLC. $26.74 01/25/2024 Food and Beverage Undisputed 01/23/2026 1116503605 CMS
GlaxoSmithKline, LLC. $15.15 03/14/2024 Food and Beverage Undisputed 01/23/2026 1116737554 CMS
GlaxoSmithKline, LLC. $24.80 03/15/2024 Food and Beverage Undisputed 01/23/2026 1116494178 CMS
GlaxoSmithKline, LLC. $18.82 03/21/2024 Food and Beverage Undisputed 01/23/2026 1116167094 CMS
GlaxoSmithKline, LLC. $14.22 10/02/2024 Food and Beverage Undisputed 01/23/2026 1116672138 CMS
HARMONY BIOSCIENCES LLC $22.15 02/21/2024 Food and Beverage Undisputed 01/23/2026 1126077487 CMS
Insmed, Inc. $13.29 03/06/2024 Food and Beverage Undisputed 01/23/2026 1089578316 CMS
Insmed, Inc. $23.11 08/01/2024 Food and Beverage Undisputed 01/23/2026 1089560744 CMS
Mallinckrodt Hospital Products Inc. $99.99 08/14/2024 Education Undisputed 01/23/2026 1145105332 CMS
Mallinckrodt Hospital Products Inc. $18.67 08/14/2024 Food and Beverage Undisputed 01/23/2026 1145105336 CMS
Medtronic, Inc. $33.98 10/25/2024 Food and Beverage Undisputed 01/23/2026 1119419143 CMS
Merck Sharp & Dohme LLC $25.39 03/29/2024 Food and Beverage Undisputed 01/23/2026 1141678143 CMS
Merck Sharp & Dohme LLC $15.01 05/02/2024 Food and Beverage Undisputed 01/23/2026 1141862148 CMS
Merck Sharp & Dohme LLC $24.06 06/04/2024 Food and Beverage Undisputed 01/23/2026 1141678231 CMS
Merck Sharp & Dohme LLC $25.28 06/12/2024 Food and Beverage Undisputed 01/23/2026 1141678139 CMS
Merck Sharp & Dohme LLC $22.75 07/01/2024 Food and Beverage Undisputed 01/23/2026 1141678141 CMS
Merck Sharp & Dohme LLC $22.13 08/07/2024 Food and Beverage Undisputed 01/23/2026 1141678145 CMS
Merck Sharp & Dohme LLC $20.25 09/04/2024 Food and Beverage Undisputed 01/23/2026 1141678241 CMS
Merck Sharp & Dohme LLC $21.40 10/01/2024 Food and Beverage Undisputed 01/23/2026 1141678239 CMS
Mylan Specialty L.P. $17.48 02/27/2024 Food and Beverage Undisputed 01/23/2026 1147322239 CMS
Mylan Specialty L.P. $19.63 04/24/2024 Food and Beverage Undisputed 01/23/2026 1147349605 CMS
Mylan Specialty L.P. $18.24 08/20/2024 Food and Beverage Undisputed 01/23/2026 1147294939 CMS
Regeneron Healthcare Solutions, Inc. $15.59 01/18/2024 Food and Beverage Undisputed 01/23/2026 1114110605 CMS
Regeneron Healthcare Solutions, Inc. $26.66 08/13/2024 Food and Beverage Undisputed 01/23/2026 1114110607 CMS
United Therapeutics Corporation $29.98 06/18/2024 Food and Beverage Undisputed 01/23/2026 1149468560 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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