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

CHRISTOPHER ZULAWSKI

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner

NPI
1790848489
CMS profile
354446
Location
AMHERST, NY

General Payments · PY2021–2024

$6,720.02

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

Latest program year · PY2024

$1,883.60

89 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 NY All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,883.60 89

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $371.53 14
PFIZER INC. $201.90 10
MDD US Operations, LLC $159.09 5
Otsuka America Pharmaceutical, Inc. $154.74 9
Lundbeck LLC $144.82 7
Lilly USA, LLC $140.45 7
Amneal Pharmaceuticals LLC $110.21 5
CATALYST PHARMACEUTICALS, INC. $89.92 5
EISAI INC. $78.16 4
SK Life Science, Inc. $70.83 3
Neurelis, Inc. $60.95 4
Kyowa Kirin, Inc. $54.21 3
Teva Pharmaceuticals USA, Inc. $51.83 2
ARGENX US, INC. $38.02 2
LivaNova USA, Inc. $31.61 2
JAZZ PHARMACEUTICALS INC. $22.05 1
GENZYME CORPORATION $20.82 1
SCILEX PHARMACEUTICALS INC. $19.37 1
ACADIA Pharmaceuticals Inc $17.71 1
Abbott Laboratories $16.93 1
UCB, Inc. $15.17 1
TONIX PHARMACEUTICALS, INC. $13.28 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $1,016.80 62
PY2022 $1,946.60 95
PY2023 $1,873.02 94
PY2024 $1,883.60 89

Payment records · PY2024 (89)

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

Program year 2024 202120222023 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
Abbott Laboratories $16.93 11/05/2024 Food and Beverage Undisputed 01/23/2026 1125276537 CMS
ABBVIE INC. $7.35 01/04/2024 Food and Beverage Undisputed 01/23/2026 1108464008 CMS
ABBVIE INC. $34.54 01/12/2024 Food and Beverage Undisputed 01/23/2026 1108464010 CMS
ABBVIE INC. $27.88 01/25/2024 Food and Beverage Undisputed 01/23/2026 1108464012 CMS
ABBVIE INC. $22.91 02/22/2024 Food and Beverage Undisputed 01/23/2026 1108464014 CMS
ABBVIE INC. $33.25 02/29/2024 Food and Beverage Undisputed 01/23/2026 1108464016 CMS
ABBVIE INC. $25.94 04/03/2024 Food and Beverage Undisputed 01/23/2026 1108464018 CMS
ABBVIE INC. $29.41 04/18/2024 Food and Beverage Undisputed 01/23/2026 1108464020 CMS
ABBVIE INC. $33.31 05/30/2024 Food and Beverage Undisputed 01/23/2026 1108464022 CMS
ABBVIE INC. $21.54 06/18/2024 Food and Beverage Undisputed 01/23/2026 1108464024 CMS
ABBVIE INC. $29.78 07/10/2024 Food and Beverage Undisputed 01/23/2026 1108464026 CMS
ABBVIE INC. $23.62 09/12/2024 Food and Beverage Undisputed 01/23/2026 1108464028 CMS
ABBVIE INC. $29.62 10/17/2024 Food and Beverage Undisputed 01/23/2026 1108464030 CMS
ABBVIE INC. $28.11 11/20/2024 Food and Beverage Undisputed 01/23/2026 1108464032 CMS
ABBVIE INC. $24.27 12/12/2024 Food and Beverage Undisputed 01/23/2026 1108464034 CMS
ACADIA Pharmaceuticals Inc $17.71 06/07/2024 Food and Beverage Undisputed 01/23/2026 1148016916 CMS
Amneal Pharmaceuticals LLC $21.47 03/20/2024 Food and Beverage Undisputed 01/23/2026 1139218650 CMS
Amneal Pharmaceuticals LLC $20.06 05/09/2024 Food and Beverage Undisputed 01/23/2026 1139218652 CMS
Amneal Pharmaceuticals LLC $25.40 07/25/2024 Food and Beverage Undisputed 01/23/2026 1139218654 CMS
Amneal Pharmaceuticals LLC $20.75 10/02/2024 Food and Beverage Undisputed 01/23/2026 1139218656 CMS
Amneal Pharmaceuticals LLC $22.53 12/18/2024 Food and Beverage Undisputed 01/23/2026 1139218658 CMS
ARGENX US, INC. $22.52 07/26/2024 Food and Beverage Undisputed 01/23/2026 1142147318 CMS
ARGENX US, INC. $15.50 09/04/2024 Food and Beverage Undisputed 01/23/2026 1142153686 CMS
CATALYST PHARMACEUTICALS, INC. $17.73 02/12/2024 Food and Beverage Undisputed 01/23/2026 1144458967 CMS
CATALYST PHARMACEUTICALS, INC. $16.80 03/11/2024 Food and Beverage Undisputed 01/23/2026 1144455333 CMS
CATALYST PHARMACEUTICALS, INC. $14.12 04/19/2024 Food and Beverage Undisputed 01/23/2026 1144458969 CMS
CATALYST PHARMACEUTICALS, INC. $23.71 08/29/2024 Food and Beverage Undisputed 01/23/2026 1144458971 CMS
CATALYST PHARMACEUTICALS, INC. $17.56 09/18/2024 Food and Beverage Undisputed 01/23/2026 1144458973 CMS
Eisai Inc. $13.58 02/01/2024 Food and Beverage Undisputed 01/23/2026 1110798063 CMS
Eisai Inc. $18.73 03/14/2024 Food and Beverage Undisputed 01/23/2026 1110798065 CMS
Eisai Inc. $15.40 04/27/2024 Food and Beverage Undisputed 01/23/2026 1110798059 CMS
Eisai Inc. $30.45 06/24/2024 Food and Beverage Undisputed 01/23/2026 1110798061 CMS
GENZYME CORPORATION $20.82 03/07/2024 Food and Beverage Undisputed 01/23/2026 1139748238 CMS
JAZZ PHARMACEUTICALS INC. $22.05 09/26/2024 Food and Beverage Undisputed 01/23/2026 1151315045 CMS
Kyowa Kirin, Inc. $24.06 03/22/2024 Food and Beverage Undisputed 01/23/2026 1127048275 CMS
Kyowa Kirin, Inc. $13.44 04/13/2024 Food and Beverage Undisputed 01/23/2026 1127048277 CMS
Kyowa Kirin, Inc. $16.71 08/08/2024 Food and Beverage Undisputed 01/23/2026 1127048279 CMS
Lilly USA, LLC $19.90 02/07/2024 Food and Beverage Undisputed 01/23/2026 1135602713 CMS
Lilly USA, LLC $16.28 04/18/2024 Food and Beverage Undisputed 01/23/2026 1135557404 CMS
Lilly USA, LLC $17.72 06/19/2024 Food and Beverage Undisputed 01/23/2026 1135589961 CMS
Lilly USA, LLC $21.21 08/14/2024 Food and Beverage Undisputed 01/23/2026 1135626977 CMS
Lilly USA, LLC $16.71 09/20/2024 Food and Beverage Undisputed 01/23/2026 1135612470 CMS
Lilly USA, LLC $21.31 10/24/2024 Food and Beverage Undisputed 01/23/2026 1135557406 CMS
Lilly USA, LLC $27.32 12/13/2024 Food and Beverage Undisputed 01/23/2026 1135612472 CMS
LivaNova USA, Inc. $14.96 05/08/2024 Food and Beverage Undisputed 01/23/2026 1152797131 CMS
LivaNova USA, Inc. $16.65 06/21/2024 Food and Beverage Undisputed 01/23/2026 1152797139 CMS
Lundbeck LLC $23.14 01/11/2024 Food and Beverage Undisputed 01/23/2026 1146111160 CMS
Lundbeck LLC $34.25 02/02/2024 Food and Beverage Undisputed 01/23/2026 1146111162 CMS
Lundbeck LLC $15.70 06/27/2024 Food and Beverage Undisputed 01/23/2026 1146111164 CMS
Lundbeck LLC $19.28 07/31/2024 Food and Beverage Undisputed 01/23/2026 1146111166 CMS
Lundbeck LLC $21.47 09/05/2024 Food and Beverage Undisputed 01/23/2026 1146111168 CMS
Lundbeck LLC $14.40 10/23/2024 Food and Beverage Undisputed 01/23/2026 1146111170 CMS
Lundbeck LLC $16.58 11/21/2024 Food and Beverage Undisputed 01/23/2026 1146111172 CMS
MDD US Operations, LLC $94.26 01/11/2024 Food and Beverage Undisputed 01/23/2026 1147750324 CMS
MDD US Operations, LLC $13.25 04/16/2024 Food and Beverage Undisputed 01/23/2026 1147748303 CMS
MDD US Operations, LLC $14.07 07/02/2024 Food and Beverage Undisputed 01/23/2026 1147748305 CMS
MDD US Operations, LLC $23.16 08/15/2024 Food and Beverage Undisputed 01/23/2026 1147750322 CMS
MDD US Operations, LLC $14.35 11/06/2024 Food and Beverage Undisputed 01/23/2026 1147748307 CMS
Neurelis, Inc. $15.04 03/07/2024 Food and Beverage Undisputed 01/23/2026 1145672838 CMS
Neurelis, Inc. $13.94 05/15/2024 Food and Beverage Undisputed 01/23/2026 1145672840 CMS
Neurelis, Inc. $16.04 07/17/2024 Food and Beverage Undisputed 01/23/2026 1145672842 CMS
Neurelis, Inc. $15.93 11/07/2024 Food and Beverage Undisputed 01/23/2026 1145672844 CMS
Otsuka America Pharmaceutical, Inc. $15.96 02/08/2024 Food and Beverage Undisputed 01/23/2026 1119220963 CMS
Otsuka America Pharmaceutical, Inc. $14.31 02/29/2024 Food and Beverage Undisputed 01/23/2026 1119220965 CMS
Otsuka America Pharmaceutical, Inc. $19.77 03/28/2024 Food and Beverage Undisputed 01/23/2026 1119220967 CMS
Otsuka America Pharmaceutical, Inc. $13.01 04/25/2024 Food and Beverage Undisputed 01/23/2026 1119220969 CMS
Otsuka America Pharmaceutical, Inc. $15.18 06/05/2024 Food and Beverage Undisputed 01/23/2026 1119220971 CMS
Otsuka America Pharmaceutical, Inc. $14.48 08/07/2024 Food and Beverage Undisputed 01/23/2026 1119220973 CMS
Otsuka America Pharmaceutical, Inc. $22.10 09/25/2024 Food and Beverage Undisputed 01/23/2026 1119220975 CMS
Otsuka America Pharmaceutical, Inc. $16.04 10/30/2024 Food and Beverage Undisputed 01/23/2026 1119220977 CMS
Otsuka America Pharmaceutical, Inc. $23.89 12/04/2024 Food and Beverage Undisputed 01/23/2026 1119220979 CMS
PFIZER INC. $23.98 02/16/2024 Food and Beverage Undisputed 01/23/2026 1131191846 CMS
PFIZER INC. $23.55 03/27/2024 Food and Beverage Undisputed 01/23/2026 1131265239 CMS
PFIZER INC. $23.43 04/25/2024 Food and Beverage Undisputed 01/23/2026 1131320948 CMS
PFIZER INC. $22.26 05/23/2024 Food and Beverage Undisputed 01/23/2026 1131518385 CMS
PFIZER INC. $3.27 06/26/2024 Food and Beverage Undisputed 01/23/2026 1131802733 CMS
PFIZER INC. $20.96 07/24/2024 Food and Beverage Undisputed 01/23/2026 1131790517 CMS
PFIZER INC. $20.94 08/22/2024 Food and Beverage Undisputed 01/23/2026 1131852735 CMS
PFIZER INC. $17.16 09/20/2024 Food and Beverage Undisputed 01/23/2026 1131979696 CMS
PFIZER INC. $25.09 10/18/2024 Food and Beverage Undisputed 01/23/2026 1131941729 CMS
PFIZER INC. $21.26 11/14/2024 Food and Beverage Undisputed 01/23/2026 1132113153 CMS
SCILEX PHARMACEUTICALS INC. $19.37 05/16/2024 Food and Beverage Undisputed 01/23/2026 1136244975 CMS
SK Life Science, Inc. $22.21 05/31/2024 Food and Beverage Undisputed 01/23/2026 1154116985 CMS
SK Life Science, Inc. $23.43 09/06/2024 Food and Beverage Undisputed 01/23/2026 1154117003 CMS
SK Life Science, Inc. $25.19 10/25/2024 Food and Beverage Undisputed 01/23/2026 1154117034 CMS
Teva Pharmaceuticals USA, Inc. $27.08 04/10/2024 Food and Beverage Undisputed 01/23/2026 1151605990 CMS
Teva Pharmaceuticals USA, Inc. $24.75 06/06/2024 Food and Beverage Undisputed 01/23/2026 1151606006 CMS
Tonix Medicines, Inc. $13.28 05/01/2024 Food and Beverage Undisputed 01/23/2026 1142470402 CMS
UCB, Inc. $15.17 05/22/2024 Food and Beverage Undisputed 01/23/2026 1143089950 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
2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2021 , 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.