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

WILLIAM JOSEPH KOZAK

Allopathic & Osteopathic Physicians Family Medicine

NPI
1912908914
CMS profile
358991
Location
CONNELLSVILLE, PA

General Payments · PY2018–2020

$4,058.33

  • Reported across 301 records
  • CMS publication 2026-01-23

Latest program year · PY2020

$1,040.58

63 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

PY2020 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,040.58 63

By paying entity

PY2020 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,273.92 96
PY2019 $1,743.83 142
PY2020 $1,040.58 63

Payment records · PY2020 (63)

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

Program year 2020 20182019 Record-level detail is published for PY2020; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Allergan, Inc. $14.00 04/08/2020 Food and Beverage Undisputed 01/23/2026 723353531 CMS
Allergan, Inc. $14.68 04/21/2020 Food and Beverage Undisputed 01/23/2026 723353533 CMS
Allergan, Inc. $11.82 07/13/2020 Food and Beverage Undisputed 01/23/2026 723353535 CMS
Amgen Inc. $11.99 04/29/2020 Food and Beverage Undisputed 01/23/2026 741353913 CMS
Astellas Pharma US Inc $19.07 02/13/2020 Food and Beverage Undisputed 01/23/2026 718344917 CMS
AstraZeneca Pharmaceuticals LP $54.25 01/03/2020 Food and Beverage Undisputed 01/23/2026 736176753 CMS
AstraZeneca Pharmaceuticals LP $17.59 01/07/2020 Food and Beverage Undisputed 01/23/2026 735916033 CMS
AstraZeneca Pharmaceuticals LP $17.70 01/09/2020 Food and Beverage Undisputed 01/23/2026 736320679 CMS
AstraZeneca Pharmaceuticals LP $113.61 01/23/2020 Food and Beverage Undisputed 01/23/2026 736093863 CMS
AstraZeneca Pharmaceuticals LP $11.27 02/05/2020 Food and Beverage Undisputed 01/23/2026 736295613 CMS
AstraZeneca Pharmaceuticals LP $11.82 03/03/2020 Food and Beverage Undisputed 01/23/2026 736245801 CMS
AstraZeneca Pharmaceuticals LP $15.27 03/09/2020 Food and Beverage Undisputed 01/23/2026 736050111 CMS
AstraZeneca Pharmaceuticals LP $11.71 04/14/2020 Food and Beverage Undisputed 01/23/2026 736057955 CMS
AstraZeneca Pharmaceuticals LP $15.31 04/27/2020 Food and Beverage Undisputed 01/23/2026 736158419 CMS
AstraZeneca Pharmaceuticals LP $15.27 05/27/2020 Food and Beverage Undisputed 01/23/2026 736100373 CMS
AstraZeneca Pharmaceuticals LP $18.69 06/01/2020 Food and Beverage Undisputed 01/23/2026 735874910 CMS
AstraZeneca Pharmaceuticals LP $17.67 06/12/2020 Food and Beverage Undisputed 01/23/2026 736167461 CMS
AstraZeneca Pharmaceuticals LP $11.80 06/16/2020 Food and Beverage Undisputed 01/23/2026 735979169 CMS
AstraZeneca Pharmaceuticals LP $15.17 06/30/2020 Food and Beverage Undisputed 01/23/2026 736015599 CMS
AstraZeneca Pharmaceuticals LP $11.72 07/08/2020 Food and Beverage Undisputed 01/23/2026 736265295 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $12.48 01/23/2020 Food and Beverage Undisputed 01/23/2026 720563759 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.35 06/03/2020 Food and Beverage Undisputed 01/23/2026 720563753 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $12.56 07/16/2020 Food and Beverage Undisputed 01/23/2026 720563747 CMS
Circassia Pharmaceuticals Inc $13.97 01/15/2020 Food and Beverage Undisputed 01/23/2026 746984675 CMS
Circassia Pharmaceuticals Inc $18.48 02/25/2020 Food and Beverage Undisputed 01/23/2026 746984677 CMS
GlaxoSmithKline, LLC. $13.30 01/14/2020 Food and Beverage Undisputed 01/23/2026 753906697 CMS
GlaxoSmithKline, LLC. $12.63 01/27/2020 Food and Beverage Undisputed 01/23/2026 738807409 CMS
GlaxoSmithKline, LLC. $16.21 02/11/2020 Food and Beverage Undisputed 01/23/2026 753906227 CMS
GlaxoSmithKline, LLC. $11.37 02/27/2020 Food and Beverage Undisputed 01/23/2026 738818871 CMS
GlaxoSmithKline, LLC. $10.58 03/11/2020 Food and Beverage Undisputed 01/23/2026 738564899 CMS
GlaxoSmithKline, LLC. $13.74 04/06/2020 Food and Beverage Undisputed 01/23/2026 738608553 CMS
GlaxoSmithKline, LLC. $11.24 04/20/2020 Food and Beverage Undisputed 01/23/2026 753907801 CMS
GlaxoSmithKline, LLC. $12.38 05/07/2020 Food and Beverage Undisputed 01/23/2026 738747143 CMS
GlaxoSmithKline, LLC. $11.72 05/14/2020 Food and Beverage Undisputed 01/23/2026 753907627 CMS
GlaxoSmithKline, LLC. $11.68 06/02/2020 Food and Beverage Undisputed 01/23/2026 738648695 CMS
GlaxoSmithKline, LLC. $14.93 06/08/2020 Food and Beverage Undisputed 01/23/2026 738565687 CMS
GlaxoSmithKline, LLC. $15.57 06/10/2020 Food and Beverage Undisputed 01/23/2026 738961543 CMS
GlaxoSmithKline, LLC. $10.92 06/18/2020 Food and Beverage Undisputed 01/23/2026 753906269 CMS
GlaxoSmithKline, LLC. $7.42 06/18/2020 Food and Beverage Undisputed 01/23/2026 753907113 CMS
GlaxoSmithKline, LLC. $14.09 07/07/2020 Food and Beverage Undisputed 01/23/2026 738609181 CMS
Janssen Pharmaceuticals, Inc $14.08 02/18/2020 Food and Beverage Undisputed 01/23/2026 719489511 CMS
Janssen Pharmaceuticals, Inc $17.69 04/08/2020 Food and Beverage Undisputed 01/23/2026 719489515 CMS
Janssen Pharmaceuticals, Inc $14.20 05/20/2020 Food and Beverage Undisputed 01/23/2026 719489519 CMS
Janssen Pharmaceuticals, Inc $17.60 06/09/2020 Food and Beverage Undisputed 01/23/2026 719489523 CMS
Janssen Pharmaceuticals, Inc $11.61 07/20/2020 Food and Beverage Undisputed 01/23/2026 719489527 CMS
Lilly USA, LLC $12.34 01/20/2020 Food and Beverage Undisputed 01/23/2026 728678769 CMS
Lilly USA, LLC $11.06 01/29/2020 Food and Beverage Undisputed 01/23/2026 728678765 CMS
Lilly USA, LLC $24.92 03/04/2020 Food and Beverage Undisputed 01/23/2026 728685377 CMS
Lilly USA, LLC $14.10 03/12/2020 Food and Beverage Undisputed 01/23/2026 728678767 CMS
Lilly USA, LLC $15.04 07/30/2020 Food and Beverage Undisputed 01/23/2026 728687895 CMS
Merck Sharp & Dohme Corporation $12.71 08/03/2020 Food and Beverage Undisputed 01/23/2026 747720255 CMS
PFIZER INC. $12.26 02/06/2020 Food and Beverage Undisputed 01/23/2026 743672556 CMS
PFIZER INC. $16.00 05/18/2020 Food and Beverage Undisputed 01/23/2026 743729889 CMS
PFIZER INC. $18.06 06/08/2020 Food and Beverage Undisputed 01/23/2026 743740839 CMS
PFIZER INC. $11.32 06/29/2020 Food and Beverage Undisputed 01/23/2026 743745807 CMS
PFIZER INC. $12.63 07/29/2020 Food and Beverage Undisputed 01/23/2026 743246965 CMS
SANOFI-AVENTIS U.S. LLC $15.20 02/10/2020 Food and Beverage Undisputed 01/23/2026 744199525 CMS
SANOFI-AVENTIS U.S. LLC $19.11 04/28/2020 Food and Beverage Undisputed 01/23/2026 744199533 CMS
SANOFI-AVENTIS U.S. LLC $19.01 05/28/2020 Food and Beverage Undisputed 01/23/2026 744199535 CMS
SANOFI-AVENTIS U.S. LLC $16.93 07/22/2020 Food and Beverage Undisputed 01/23/2026 744199539 CMS
Sunovion Pharmaceuticals Inc. $18.36 01/08/2020 Food and Beverage Undisputed 01/23/2026 748583047 CMS
Takeda Pharmaceuticals U.S.A., Inc. $12.88 01/29/2020 Food and Beverage Undisputed 01/23/2026 747240955 CMS
Takeda Pharmaceuticals U.S.A., Inc. $13.44 02/26/2020 Food and Beverage Undisputed 01/23/2026 747240959 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
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020
Generated from
OP_DTL_GNRL_PGYR2020_P01232026_01102026.csv

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