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

BRITTANY MAZEJKO

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner

NPI
1518514926
CMS profile
10893529
Location
YOUNGSTOWN, OH

General Payments · PY2022–2024

$4,404.72

  • Reported across 215 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,296.84

113 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: Nurse Practitioner OH All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,097.85 111
Education $198.99 2

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Daiichi Sankyo Inc. $284.04 13
PFIZER INC. $181.10 17
NOVARTIS PHARMACEUTICALS CORPORATION $175.81 8
Takeda Pharmaceuticals U.S.A., Inc. $168.09 9
E.R. Squibb & Sons, L.L.C. $157.02 4
Astellas Pharma US Inc $124.52 2
Merck Sharp & Dohme Corporation $123.01 6
ABBVIE INC. $122.55 5
Janssen Biotech, Inc. $96.60 6
Acrotech Biopharma Inc. $92.97 4
Acerta Pharma LLC $91.90 5
Celgene Corporation $82.61 4
Genmab U.S., Inc. $72.72 3
GlaxoSmithKline, LLC. $57.98 3
BeiGene USA, Inc. $53.06 2
GENZYME CORPORATION $50.17 3
EISAI INC. $41.83 2
Gilead Sciences, Inc. $37.10 2
ADC Therapeutics America, Inc. $36.61 2
Kyowa Kirin, Inc. $34.72 2
Incyte Corporation $32.08 2
Dendreon Pharmaceuticals LLC $28.46 1
TAIHO ONCOLOGY, INC. $26.08 1
TOLMAR, INC. $22.30 1
Regeneron Healthcare Solutions, Inc. $20.15 1
SOBI, INC $18.55 1
Blueprint Medicines Corporation $17.88 1
EMD Serono, Inc. $17.18 1
PROGENICS PHARMACEUTICALS, INC. $15.32 1
Rigel Pharmaceuticals, Inc. $14.43 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2022 $383.53 19
PY2023 $1,724.35 83
PY2024 $2,296.84 113

Payment records · PY2024 (113)

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

Program year 2024 20222023 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
ABBVIE INC. $26.95 02/27/2024 Food and Beverage Undisputed 01/23/2026 1107613667 CMS
ABBVIE INC. $23.87 03/29/2024 Food and Beverage Undisputed 01/23/2026 1107613669 CMS
ABBVIE INC. $24.22 05/01/2024 Food and Beverage Undisputed 01/23/2026 1107613671 CMS
ABBVIE INC. $25.28 05/10/2024 Food and Beverage Undisputed 01/23/2026 1107613673 CMS
ABBVIE INC. $22.23 10/31/2024 Food and Beverage Undisputed 01/23/2026 1107613675 CMS
Acrotech Biopharma Inc. $21.89 04/24/2024 Food and Beverage Undisputed 01/23/2026 1147107162 CMS
Acrotech Biopharma Inc. $23.41 06/21/2024 Food and Beverage Undisputed 01/23/2026 1147107164 CMS
Acrotech Biopharma Inc. $24.70 07/30/2024 Food and Beverage Undisputed 01/23/2026 1147107166 CMS
Acrotech Biopharma Inc. $22.97 09/20/2024 Food and Beverage Undisputed 01/23/2026 1147107168 CMS
ADC Therapeutics America, Inc. $17.03 01/05/2024 Food and Beverage Undisputed 01/23/2026 1121192453 CMS
ADC Therapeutics America, Inc. $19.58 10/23/2024 Food and Beverage Undisputed 01/23/2026 1121192561 CMS
Astellas Pharma US Inc $24.53 06/25/2024 Food and Beverage Undisputed 01/23/2026 1139520063 CMS
Astellas Pharma US Inc $99.99 07/29/2024 Education Undisputed 01/23/2026 1139461128 CMS
AstraZeneca Pharmaceuticals LP $16.87 01/16/2024 Food and Beverage Undisputed 01/23/2026 1105649026 CMS
AstraZeneca Pharmaceuticals LP $15.09 02/12/2024 Food and Beverage Undisputed 01/23/2026 1104590128 CMS
AstraZeneca Pharmaceuticals LP $17.99 05/23/2024 Food and Beverage Undisputed 01/23/2026 1104684761 CMS
AstraZeneca Pharmaceuticals LP $23.95 09/12/2024 Food and Beverage Undisputed 01/23/2026 1105624285 CMS
AstraZeneca Pharmaceuticals LP $18.00 12/03/2024 Food and Beverage Undisputed 01/23/2026 1105549291 CMS
BeiGene USA, Inc. $27.09 03/27/2024 Food and Beverage Undisputed 01/23/2026 1120867278 CMS
BeiGene USA, Inc. $25.97 11/26/2024 Food and Beverage Undisputed 01/23/2026 1120867280 CMS
Blueprint Medicines Corporation $17.88 02/14/2024 Food and Beverage Undisputed 01/23/2026 1147450676 CMS
Celgene Corporation $21.12 02/22/2024 Food and Beverage Undisputed 01/23/2026 1101192381 CMS
Celgene Corporation $23.21 06/19/2024 Food and Beverage Undisputed 01/23/2026 1101192383 CMS
Celgene Corporation $23.44 08/14/2024 Food and Beverage Undisputed 01/23/2026 1101192385 CMS
Celgene Corporation $14.84 10/02/2024 Food and Beverage Undisputed 01/23/2026 1101192387 CMS
Daiichi Sankyo Inc. $19.45 01/12/2024 Food and Beverage Undisputed 01/23/2026 1089453884 CMS
Daiichi Sankyo Inc. $18.66 01/30/2024 Food and Beverage Undisputed 01/23/2026 1089453888 CMS
Daiichi Sankyo Inc. $9.22 02/09/2024 Food and Beverage Undisputed 01/23/2026 1089453886 CMS
Daiichi Sankyo Inc. $5.89 03/28/2024 Food and Beverage Undisputed 01/23/2026 1089453882 CMS
Daiichi Sankyo Inc. $22.40 03/30/2024 Food and Beverage Undisputed 01/23/2026 1089453878 CMS
Daiichi Sankyo Inc. $16.74 04/16/2024 Food and Beverage Undisputed 01/23/2026 1089453880 CMS
Daiichi Sankyo Inc. $28.32 06/18/2024 Food and Beverage Undisputed 01/23/2026 1089453890 CMS
Daiichi Sankyo Inc. $23.05 06/27/2024 Food and Beverage Undisputed 01/23/2026 1089453892 CMS
Daiichi Sankyo Inc. $4.36 07/31/2024 Food and Beverage Undisputed 01/23/2026 1089453894 CMS
Daiichi Sankyo Inc. $3.16 07/31/2024 Food and Beverage Undisputed 01/23/2026 1089453896 CMS
Daiichi Sankyo Inc. $11.71 09/06/2024 Food and Beverage Undisputed 01/23/2026 1089453872 CMS
Daiichi Sankyo Inc. $22.08 11/06/2024 Food and Beverage Undisputed 01/23/2026 1089453874 CMS
Daiichi Sankyo Inc. $99.00 12/09/2024 Education Undisputed 01/23/2026 1089453876 CMS
Dendreon Pharmaceuticals LLC $28.46 10/24/2024 Food and Beverage Undisputed 01/23/2026 1149330440 CMS
E.R. Squibb & Sons, L.L.C. $6.05 06/28/2024 Food and Beverage Undisputed 01/23/2026 1101828256 CMS
E.R. Squibb & Sons, L.L.C. $14.14 08/23/2024 Food and Beverage Undisputed 01/23/2026 1101828278 CMS
E.R. Squibb & Sons, L.L.C. $122.55 09/25/2024 Food and Beverage Undisputed 01/23/2026 1101828297 CMS
E.R. Squibb & Sons, L.L.C. $14.28 11/13/2024 Food and Beverage Undisputed 01/23/2026 1101828315 CMS
Eisai Inc. $20.53 05/29/2024 Food and Beverage Undisputed 01/23/2026 1110795863 CMS
Eisai Inc. $21.30 08/20/2024 Food and Beverage Undisputed 01/23/2026 1110795865 CMS
EMD Serono, Inc. $17.18 10/04/2024 Food and Beverage Undisputed 01/23/2026 1120262642 CMS
Genmab U.S., Inc. $24.94 01/09/2024 Food and Beverage Undisputed 01/23/2026 1126834540 CMS
Genmab U.S., Inc. $22.70 04/25/2024 Food and Beverage Undisputed 01/23/2026 1126834542 CMS
Genmab U.S., Inc. $25.08 11/01/2024 Food and Beverage Undisputed 01/23/2026 1126834544 CMS
GENZYME CORPORATION $15.60 05/02/2024 Food and Beverage Undisputed 01/23/2026 1139949687 CMS
GENZYME CORPORATION $18.89 09/11/2024 Food and Beverage Undisputed 01/23/2026 1139949725 CMS
GENZYME CORPORATION $15.68 09/19/2024 Food and Beverage Undisputed 01/23/2026 1139949733 CMS
Gilead Sciences, Inc. $18.58 10/17/2024 Food and Beverage Undisputed 01/23/2026 1133651238 CMS
Gilead Sciences, Inc. $18.52 10/28/2024 Food and Beverage Undisputed 01/23/2026 1133651240 CMS
GlaxoSmithKline, LLC. $20.01 04/17/2024 Food and Beverage Undisputed 01/23/2026 1116210110 CMS
GlaxoSmithKline, LLC. $20.66 06/14/2024 Food and Beverage Undisputed 01/23/2026 1116268366 CMS
GlaxoSmithKline, LLC. $17.31 09/25/2024 Food and Beverage Undisputed 01/23/2026 1116461564 CMS
Incyte Corporation $15.89 01/31/2024 Food and Beverage Undisputed 01/23/2026 1141258481 CMS
Incyte Corporation $16.19 05/16/2024 Food and Beverage Undisputed 01/23/2026 1141244348 CMS
Janssen Biotech, Inc. $13.77 06/14/2024 Food and Beverage Undisputed 01/23/2026 1078516022 CMS
Janssen Biotech, Inc. $14.76 07/26/2024 Food and Beverage Undisputed 01/23/2026 1078516213 CMS
Janssen Biotech, Inc. $14.06 08/22/2024 Food and Beverage Undisputed 01/23/2026 1078516386 CMS
Janssen Biotech, Inc. $17.33 10/11/2024 Food and Beverage Undisputed 01/23/2026 1078516607 CMS
Janssen Biotech, Inc. $17.73 11/08/2024 Food and Beverage Undisputed 01/23/2026 1078516317 CMS
Janssen Biotech, Inc. $18.95 12/10/2024 Food and Beverage Undisputed 01/23/2026 1078516088 CMS
Kyowa Kirin, Inc. $18.33 07/23/2024 Food and Beverage Undisputed 01/23/2026 1127047565 CMS
Kyowa Kirin, Inc. $16.39 12/04/2024 Food and Beverage Undisputed 01/23/2026 1127047567 CMS
Merck Sharp & Dohme LLC $18.91 01/23/2024 Food and Beverage Undisputed 01/23/2026 1141699140 CMS
Merck Sharp & Dohme LLC $23.81 01/26/2024 Food and Beverage Undisputed 01/23/2026 1141871207 CMS
Merck Sharp & Dohme LLC $20.07 05/07/2024 Food and Beverage Undisputed 01/23/2026 1141871205 CMS
Merck Sharp & Dohme LLC $18.51 07/16/2024 Food and Beverage Undisputed 01/23/2026 1141699142 CMS
Merck Sharp & Dohme LLC $19.18 10/08/2024 Food and Beverage Undisputed 01/23/2026 1141930173 CMS
Merck Sharp & Dohme LLC $22.53 12/19/2024 Food and Beverage Undisputed 01/23/2026 1141699138 CMS
Novartis Pharmaceuticals Corporation $30.46 01/15/2024 Food and Beverage Undisputed 01/23/2026 1087011004 CMS
Novartis Pharmaceuticals Corporation $21.39 01/24/2024 Food and Beverage Undisputed 01/23/2026 1087011008 CMS
Novartis Pharmaceuticals Corporation $18.33 03/13/2024 Food and Beverage Undisputed 01/23/2026 1087011012 CMS
Novartis Pharmaceuticals Corporation $18.96 03/21/2024 Food and Beverage Undisputed 01/23/2026 1087011014 CMS
Novartis Pharmaceuticals Corporation $23.72 06/20/2024 Food and Beverage Undisputed 01/23/2026 1087011026 CMS
Novartis Pharmaceuticals Corporation $18.56 08/21/2024 Food and Beverage Undisputed 01/23/2026 1087011032 CMS
Novartis Pharmaceuticals Corporation $22.74 10/15/2024 Food and Beverage Undisputed 01/23/2026 1087011034 CMS
Novartis Pharmaceuticals Corporation $21.65 12/12/2024 Food and Beverage Undisputed 01/23/2026 1087011036 CMS
PFIZER INC. $14.77 02/08/2024 Food and Beverage Undisputed 01/23/2026 1131279664 CMS
PFIZER INC. $1.06 02/16/2024 Food and Beverage Undisputed 01/23/2026 1132021443 CMS
PFIZER INC. $1.35 03/05/2024 Food and Beverage Undisputed 01/23/2026 1131289618 CMS
PFIZER INC. $19.99 03/06/2024 Food and Beverage Undisputed 01/23/2026 1131289343 CMS
PFIZER INC. $0.61 05/03/2024 Food and Beverage Undisputed 01/23/2026 1131316047 CMS
PFIZER INC. $14.17 05/03/2024 Food and Beverage Undisputed 01/23/2026 1131320075 CMS
PFIZER INC. $20.42 07/17/2024 Food and Beverage Undisputed 01/23/2026 1131337287 CMS
PFIZER INC. $1.14 07/17/2024 Food and Beverage Undisputed 01/23/2026 1131337291 CMS
PFIZER INC. $13.57 07/23/2024 Food and Beverage Undisputed 01/23/2026 1131336121 CMS
PFIZER INC. $1.01 07/24/2024 Food and Beverage Undisputed 01/23/2026 1131337283 CMS
PFIZER INC. $14.84 08/02/2024 Food and Beverage Undisputed 01/23/2026 1131896897 CMS
PFIZER INC. $2.44 08/02/2024 Food and Beverage Undisputed 01/23/2026 1132021445 CMS
PFIZER INC. $21.09 08/15/2024 Food and Beverage Undisputed 01/23/2026 1131896899 CMS
PFIZER INC. $0.99 09/17/2024 Food and Beverage Undisputed 01/23/2026 1131356525 CMS
PFIZER INC. $20.42 09/18/2024 Food and Beverage Undisputed 01/23/2026 1131357407 CMS
PFIZER INC. $13.81 11/16/2024 Food and Beverage Undisputed 01/23/2026 1131385548 CMS
PFIZER INC. $19.42 11/22/2024 Food and Beverage Undisputed 01/23/2026 1131389463 CMS
PROGENICS PHARMACEUTICALS, INC. $15.32 08/16/2024 Food and Beverage Undisputed 01/23/2026 1128507766 CMS
Regeneron Healthcare Solutions, Inc. $20.15 09/13/2024 Food and Beverage Undisputed 01/23/2026 1114339464 CMS
Rigel Pharmaceuticals, Inc. $14.43 04/09/2024 Food and Beverage Undisputed 01/23/2026 1145202052 CMS
SOBI, INC $18.55 04/19/2024 Food and Beverage Undisputed 01/23/2026 1141420524 CMS
TAIHO ONCOLOGY, INC. $26.08 09/06/2024 Food and Beverage Undisputed 01/23/2026 1137944343 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.14 02/28/2024 Food and Beverage Undisputed 01/23/2026 1144979776 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.65 03/08/2024 Food and Beverage Undisputed 01/23/2026 1144979778 CMS
Takeda Pharmaceuticals U.S.A., Inc. $22.15 05/31/2024 Food and Beverage Undisputed 01/23/2026 1144979780 CMS
Takeda Pharmaceuticals U.S.A., Inc. $29.86 06/06/2024 Food and Beverage Undisputed 01/23/2026 1144979782 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.04 07/11/2024 Food and Beverage Undisputed 01/23/2026 1144979784 CMS
Takeda Pharmaceuticals U.S.A., Inc. $24.72 08/29/2024 Food and Beverage Undisputed 01/23/2026 1144979786 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.75 10/29/2024 Food and Beverage Undisputed 01/23/2026 1144979788 CMS
Takeda Pharmaceuticals U.S.A., Inc. $6.07 12/18/2024 Food and Beverage Undisputed 01/23/2026 1144979790 CMS
Takeda Pharmaceuticals U.S.A., Inc. $6.71 12/18/2024 Food and Beverage Undisputed 01/23/2026 1144979792 CMS
Tolmar, Inc. $22.30 07/01/2024 Food and Beverage Undisputed 01/23/2026 1138708951 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
2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.