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

ALEXANDER C GATZIMOS

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1548476120
CMS profile
297245
Location
MISHAWAKA, IN

General Payments · PY2018–2024

$19,212.54

  • Reported across 1,149 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$3,578.81

157 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 $3,366.76 155
Travel and Lodging $147.06 1
Education $64.99 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,910.90 135
PY2019 $2,211.53 152
PY2020 $2,260.64 155
PY2021 $2,869.53 189
PY2022 $3,260.78 186
PY2023 $3,120.35 175
PY2024 $3,578.81 157

Payment records · PY2024 (157)

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
ABBVIE INC. $11.55 01/08/2024 Food and Beverage Undisputed 01/23/2026 1103781367 CMS
ABBVIE INC. $21.62 01/16/2024 Food and Beverage Undisputed 01/23/2026 1103781369 CMS
ABBVIE INC. $14.12 01/24/2024 Food and Beverage Undisputed 01/23/2026 1103781371 CMS
ABBVIE INC. $23.03 02/15/2024 Food and Beverage Undisputed 01/23/2026 1103781373 CMS
ABBVIE INC. $1.33 03/04/2024 Food and Beverage Undisputed 01/23/2026 1103781375 CMS
ABBVIE INC. $13.93 03/04/2024 Food and Beverage Undisputed 01/23/2026 1103781377 CMS
ABBVIE INC. $81.69 03/07/2024 Food and Beverage Undisputed 01/23/2026 1103781379 CMS
ABBVIE INC. $19.14 04/08/2024 Food and Beverage Undisputed 01/23/2026 1103781381 CMS
ABBVIE INC. $27.53 04/15/2024 Food and Beverage Undisputed 01/23/2026 1103781383 CMS
ABBVIE INC. $17.22 05/06/2024 Food and Beverage Undisputed 01/23/2026 1103781385 CMS
ABBVIE INC. $23.33 05/14/2024 Food and Beverage Undisputed 01/23/2026 1103781387 CMS
ABBVIE INC. $10.85 05/20/2024 Food and Beverage Undisputed 01/23/2026 1103781389 CMS
ABBVIE INC. $0.57 05/20/2024 Food and Beverage Undisputed 01/23/2026 1103781391 CMS
ABBVIE INC. $21.65 06/04/2024 Food and Beverage Undisputed 01/23/2026 1103781393 CMS
ABBVIE INC. $30.68 06/17/2024 Food and Beverage Undisputed 01/23/2026 1103781395 CMS
ABBVIE INC. $23.51 07/15/2024 Food and Beverage Undisputed 01/23/2026 1103781397 CMS
ABBVIE INC. $19.26 07/30/2024 Food and Beverage Undisputed 01/23/2026 1103781399 CMS
ABBVIE INC. $16.93 08/12/2024 Food and Beverage Undisputed 01/23/2026 1103781401 CMS
ABBVIE INC. $15.78 09/18/2024 Food and Beverage Undisputed 01/23/2026 1103781403 CMS
ABBVIE INC. $22.20 10/08/2024 Food and Beverage Undisputed 01/23/2026 1103781405 CMS
ABBVIE INC. $28.05 11/05/2024 Food and Beverage Undisputed 01/23/2026 1103781407 CMS
ABBVIE INC. $23.37 12/12/2024 Food and Beverage Undisputed 01/23/2026 1103781409 CMS
AIMMUNE THERAPEUTICS, INC. $26.40 01/04/2024 Food and Beverage Undisputed 01/23/2026 1147013546 CMS
Almatica Pharma LLC $2.91 01/08/2024 Food and Beverage Undisputed 01/23/2026 1137563569 CMS
Almatica Pharma LLC $16.38 01/23/2024 Food and Beverage Undisputed 01/23/2026 1137563574 CMS
Almatica Pharma LLC $5.55 03/04/2024 Food and Beverage Undisputed 01/23/2026 1137563578 CMS
Almatica Pharma LLC $24.18 03/26/2024 Food and Beverage Undisputed 01/23/2026 1137563582 CMS
Almatica Pharma LLC $11.28 05/20/2024 Food and Beverage Undisputed 01/23/2026 1137563586 CMS
Almatica Pharma LLC $10.10 06/11/2024 Food and Beverage Undisputed 01/23/2026 1137563590 CMS
Almatica Pharma LLC $28.07 06/24/2024 Food and Beverage Undisputed 01/23/2026 1137563594 CMS
Almatica Pharma LLC $7.14 09/24/2024 Food and Beverage Undisputed 01/23/2026 1137563598 CMS
Almatica Pharma LLC $19.96 10/11/2024 Food and Beverage Undisputed 01/23/2026 1137563602 CMS
Almatica Pharma LLC $16.50 11/11/2024 Food and Beverage Undisputed 01/23/2026 1137563606 CMS
Almatica Pharma LLC $14.81 12/03/2024 Food and Beverage Undisputed 01/23/2026 1137563611 CMS
Amgen Inc. $13.94 01/04/2024 Food and Beverage Undisputed 01/23/2026 1117258537 CMS
Amgen Inc. $124.99 01/30/2024 Food and Beverage Undisputed 01/23/2026 1111581398 CMS
Amgen Inc. $19.77 02/06/2024 Food and Beverage Undisputed 01/23/2026 1117258539 CMS
Amgen Inc. $18.05 03/19/2024 Food and Beverage Undisputed 01/23/2026 1117258541 CMS
Amgen Inc. $23.86 04/09/2024 Food and Beverage Undisputed 01/23/2026 1117258543 CMS
Amgen Inc. $12.20 05/09/2024 Food and Beverage Undisputed 01/23/2026 1117258545 CMS
Amgen Inc. $18.96 07/08/2024 Food and Beverage Undisputed 01/23/2026 1117258547 CMS
Amgen Inc. $9.14 08/15/2024 Food and Beverage Undisputed 01/23/2026 1117258557 CMS
Amgen Inc. $18.99 09/10/2024 Food and Beverage Undisputed 01/23/2026 1117258549 CMS
Amgen Inc. $21.09 10/24/2024 Food and Beverage Undisputed 01/23/2026 1117258551 CMS
Amgen Inc. $20.31 11/19/2024 Food and Beverage Undisputed 01/23/2026 1117258553 CMS
Amgen Inc. $24.01 12/09/2024 Food and Beverage Undisputed 01/23/2026 1117258555 CMS
Ardelyx, Inc. $19.27 05/22/2024 Food and Beverage Undisputed 01/23/2026 1146681633 CMS
Ardelyx, Inc. $26.54 06/27/2024 Food and Beverage Undisputed 01/23/2026 1146681635 CMS
Ardelyx, Inc. $7.56 07/22/2024 Food and Beverage Undisputed 01/23/2026 1146681637 CMS
Ardelyx, Inc. $28.12 08/14/2024 Food and Beverage Undisputed 01/23/2026 1146681639 CMS
Ardelyx, Inc. $22.26 09/12/2024 Food and Beverage Undisputed 01/23/2026 1146681641 CMS
Ardelyx, Inc. $15.76 10/02/2024 Food and Beverage Undisputed 01/23/2026 1146681643 CMS
Ardelyx, Inc. $24.20 11/05/2024 Food and Beverage Undisputed 01/23/2026 1146681645 CMS
Ardelyx, Inc. $27.29 12/10/2024 Food and Beverage Undisputed 01/23/2026 1146681647 CMS
Astellas Pharma US Inc $20.31 02/15/2024 Food and Beverage Undisputed 01/23/2026 1139315368 CMS
Astellas Pharma US Inc $64.99 02/28/2024 Education Undisputed 01/23/2026 1139343906 CMS
Astellas Pharma US Inc $23.43 06/06/2024 Food and Beverage Undisputed 01/23/2026 1139358427 CMS
AstraZeneca Pharmaceuticals LP $23.04 01/08/2024 Food and Beverage Undisputed 01/23/2026 1104586590 CMS
AstraZeneca Pharmaceuticals LP $16.44 01/31/2024 Food and Beverage Undisputed 01/23/2026 1105812241 CMS
AstraZeneca Pharmaceuticals LP $19.83 02/14/2024 Food and Beverage Undisputed 01/23/2026 1104536129 CMS
AstraZeneca Pharmaceuticals LP $19.96 02/15/2024 Food and Beverage Undisputed 01/23/2026 1105692333 CMS
AstraZeneca Pharmaceuticals LP $13.33 02/20/2024 Food and Beverage Undisputed 01/23/2026 1105469313 CMS
AstraZeneca Pharmaceuticals LP $14.76 03/05/2024 Food and Beverage Undisputed 01/23/2026 1104710207 CMS
AstraZeneca Pharmaceuticals LP $25.96 03/12/2024 Food and Beverage Undisputed 01/23/2026 1104540906 CMS
AstraZeneca Pharmaceuticals LP $23.75 03/21/2024 Food and Beverage Undisputed 01/23/2026 1104646647 CMS
AstraZeneca Pharmaceuticals LP $18.10 04/23/2024 Food and Beverage Undisputed 01/23/2026 1104260385 CMS
AstraZeneca Pharmaceuticals LP $26.01 04/25/2024 Food and Beverage Undisputed 01/23/2026 1105547473 CMS
AstraZeneca Pharmaceuticals LP $28.14 05/01/2024 Food and Beverage Undisputed 01/23/2026 1105592672 CMS
AstraZeneca Pharmaceuticals LP $16.71 05/02/2024 Food and Beverage Undisputed 01/23/2026 1105334638 CMS
AstraZeneca Pharmaceuticals LP $21.83 05/23/2024 Food and Beverage Undisputed 01/23/2026 1104368555 CMS
AstraZeneca Pharmaceuticals LP $20.49 08/05/2024 Food and Beverage Undisputed 01/23/2026 1104307114 CMS
AstraZeneca Pharmaceuticals LP $31.28 09/26/2024 Food and Beverage Undisputed 01/23/2026 1104369137 CMS
AstraZeneca Pharmaceuticals LP $22.48 10/01/2024 Food and Beverage Undisputed 01/23/2026 1104362509 CMS
AstraZeneca Pharmaceuticals LP $16.28 10/28/2024 Food and Beverage Undisputed 01/23/2026 1104321384 CMS
AstraZeneca Pharmaceuticals LP $14.86 12/03/2024 Food and Beverage Undisputed 01/23/2026 1105765598 CMS
AstraZeneca Pharmaceuticals LP $29.25 12/23/2024 Food and Beverage Undisputed 01/23/2026 1105699436 CMS
Axsome Therapeutics, Inc. $22.12 02/12/2024 Food and Beverage Undisputed 01/23/2026 1148262425 CMS
Axsome Therapeutics, Inc. $42.60 03/27/2024 Food and Beverage Undisputed 01/23/2026 1148262427 CMS
Bayer Healthcare Pharmaceuticals Inc. $25.90 01/11/2024 Food and Beverage Undisputed 01/23/2026 1086156954 CMS
Collegium Pharmaceutical, Inc. $15.56 09/18/2024 Food and Beverage Undisputed 01/23/2026 1135301468 CMS
Esperion Therapeutics, Inc. $16.72 01/02/2024 Food and Beverage Undisputed 01/23/2026 1129435690 CMS
Esperion Therapeutics, Inc. $17.04 03/07/2024 Food and Beverage Undisputed 01/23/2026 1129435692 CMS
Exact Sciences Corporation $19.02 02/26/2024 Food and Beverage Undisputed 01/23/2026 1114670158 CMS
Exact Sciences Corporation $19.69 10/31/2024 Food and Beverage Undisputed 01/23/2026 1114670164 CMS
GlaxoSmithKline, LLC. $12.84 01/23/2024 Food and Beverage Undisputed 01/23/2026 1116077992 CMS
GlaxoSmithKline, LLC. $4.84 02/12/2024 Food and Beverage Undisputed 01/23/2026 1116226438 CMS
GlaxoSmithKline, LLC. $14.33 02/19/2024 Food and Beverage Undisputed 01/23/2026 1116411779 CMS
GlaxoSmithKline, LLC. $13.39 03/18/2024 Food and Beverage Undisputed 01/23/2026 1116475344 CMS
GlaxoSmithKline, LLC. $10.35 04/22/2024 Food and Beverage Undisputed 01/23/2026 1115913971 CMS
GlaxoSmithKline, LLC. $15.95 05/13/2024 Food and Beverage Undisputed 01/23/2026 1116384164 CMS
GlaxoSmithKline, LLC. $4.88 06/10/2024 Food and Beverage Undisputed 01/23/2026 1116293201 CMS
GlaxoSmithKline, LLC. $17.61 06/10/2024 Food and Beverage Undisputed 01/23/2026 1116699191 CMS
GlaxoSmithKline, LLC. $15.72 07/16/2024 Food and Beverage Undisputed 01/23/2026 1116698283 CMS
GlaxoSmithKline, LLC. $3.57 08/22/2024 Food and Beverage Undisputed 01/23/2026 1116244166 CMS
GlaxoSmithKline, LLC. $17.05 09/24/2024 Food and Beverage Undisputed 01/23/2026 1115829275 CMS
GlaxoSmithKline, LLC. $15.39 11/18/2024 Food and Beverage Undisputed 01/23/2026 1116614382 CMS
GlaxoSmithKline, LLC. $17.51 12/16/2024 Food and Beverage Undisputed 01/23/2026 1116530768 CMS
IDORSIA PHARMACEUTICALS US INC $19.56 04/04/2024 Food and Beverage Undisputed 01/23/2026 1146775158 CMS
IDORSIA PHARMACEUTICALS US INC $18.65 06/25/2024 Food and Beverage Undisputed 01/23/2026 1146780877 CMS
IDORSIA PHARMACEUTICALS US INC $22.70 10/21/2024 Food and Beverage Undisputed 01/23/2026 1146792362 CMS
Insulet Corporation $1.38 11/13/2024 Food and Beverage Undisputed 01/23/2026 1116823156 CMS
Insulet Corporation $12.94 11/15/2024 Food and Beverage Undisputed 01/23/2026 1116823142 CMS
Insulet Corporation $118.06 12/03/2024 Food and Beverage Undisputed 01/23/2026 1116823126 CMS
IRONWOOD PHARMACEUTICALS, INC $18.55 07/11/2024 Food and Beverage Undisputed 01/23/2026 1153730943 CMS
IRONWOOD PHARMACEUTICALS, INC $15.79 10/17/2024 Food and Beverage Undisputed 01/23/2026 1153770432 CMS
IRONWOOD PHARMACEUTICALS, INC $16.87 11/26/2024 Food and Beverage Undisputed 01/23/2026 1153739755 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $19.11 01/25/2024 Food and Beverage Undisputed 01/23/2026 1143228909 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $19.83 07/23/2024 Food and Beverage Undisputed 01/23/2026 1143228913 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $19.45 09/09/2024 Food and Beverage Undisputed 01/23/2026 1143228917 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $16.87 11/22/2024 Food and Beverage Undisputed 01/23/2026 1143228920 CMS
Lilly USA, LLC $22.15 03/26/2024 Food and Beverage Undisputed 01/23/2026 1136019718 CMS
Lilly USA, LLC $16.08 04/17/2024 Food and Beverage Undisputed 01/23/2026 1136017485 CMS
Lilly USA, LLC $124.99 05/08/2024 Food and Beverage Undisputed 01/23/2026 1136017483 CMS
Lundbeck LLC $28.60 09/06/2024 Food and Beverage Undisputed 01/23/2026 1145917899 CMS
Merck Sharp & Dohme LLC $22.54 05/28/2024 Food and Beverage Undisputed 01/23/2026 1141755658 CMS
Merck Sharp & Dohme LLC $30.23 06/18/2024 Food and Beverage Undisputed 01/23/2026 1141940733 CMS
Merck Sharp & Dohme LLC $21.04 07/25/2024 Food and Beverage Undisputed 01/23/2026 1141755656 CMS
Merck Sharp & Dohme LLC $22.86 12/02/2024 Food and Beverage Undisputed 01/23/2026 1141755818 CMS
Mylan Specialty L.P. $9.11 02/12/2024 Food and Beverage Undisputed 01/23/2026 1147328481 CMS
Mylan Specialty L.P. $10.25 03/05/2024 Food and Beverage Undisputed 01/23/2026 1147321915 CMS
Mylan Specialty L.P. $18.26 04/11/2024 Food and Beverage Undisputed 01/23/2026 1147350606 CMS
Mylan Specialty L.P. $23.19 05/07/2024 Food and Beverage Undisputed 01/23/2026 1147350689 CMS
Mylan Specialty L.P. $12.12 05/28/2024 Food and Beverage Undisputed 01/23/2026 1147374789 CMS
Mylan Specialty L.P. $28.75 06/12/2024 Food and Beverage Undisputed 01/23/2026 1147286676 CMS
Mylan Specialty L.P. $24.07 07/19/2024 Food and Beverage Undisputed 01/23/2026 1147293377 CMS
Mylan Specialty L.P. $27.08 08/12/2024 Food and Beverage Undisputed 01/23/2026 1147294829 CMS
Mylan Specialty L.P. $13.94 09/05/2024 Food and Beverage Undisputed 01/23/2026 1147297911 CMS
Mylan Specialty L.P. $29.35 09/23/2024 Food and Beverage Undisputed 01/23/2026 1147297723 CMS
Mylan Specialty L.P. $28.95 10/23/2024 Food and Beverage Undisputed 01/23/2026 1147316219 CMS
Mylan Specialty L.P. $27.35 12/17/2024 Food and Beverage Undisputed 01/23/2026 1147363527 CMS
Novartis Pharmaceuticals Corporation $17.39 03/28/2024 Food and Beverage Undisputed 01/23/2026 1086862619 CMS
Novo Nordisk Inc $5.21 02/06/2024 Food and Beverage Undisputed 01/23/2026 1097715886 CMS
Novo Nordisk Inc $125.01 06/13/2024 Food and Beverage Undisputed 01/23/2026 1096747016 CMS
Novo Nordisk Inc $21.81 07/10/2024 Food and Beverage Undisputed 01/23/2026 1096802856 CMS
Otsuka America Pharmaceutical, Inc. $13.88 02/01/2024 Food and Beverage Undisputed 01/23/2026 1118896638 CMS
Otsuka America Pharmaceutical, Inc. $27.83 05/16/2024 Food and Beverage Undisputed 01/23/2026 1118896640 CMS
Otsuka America Pharmaceutical, Inc. $5.08 10/29/2024 Food and Beverage Undisputed 01/23/2026 1118896642 CMS
Otsuka America Pharmaceutical, Inc. $147.06 12/13/2024 Travel and Lodging Undisputed 01/23/2026 1118896644 CMS
Otsuka America Pharmaceutical, Inc. $35.00 12/14/2024 Food and Beverage Undisputed 01/23/2026 1118896646 CMS
Otsuka America Pharmaceutical, Inc. $15.00 12/14/2024 Food and Beverage Undisputed 01/23/2026 1118896648 CMS
Otsuka America Pharmaceutical, Inc. $50.00 12/14/2024 Food and Beverage Undisputed 01/23/2026 1118896650 CMS
Otsuka America Pharmaceutical, Inc. $15.00 12/14/2024 Food and Beverage Undisputed 01/23/2026 1118896652 CMS
PFIZER INC. $5.11 02/07/2024 Food and Beverage Undisputed 01/23/2026 1132026905 CMS
PFIZER INC. $15.60 02/22/2024 Food and Beverage Undisputed 01/23/2026 1131063790 CMS
PFIZER INC. $15.33 04/19/2024 Food and Beverage Undisputed 01/23/2026 1131393896 CMS
PFIZER INC. $14.41 04/29/2024 Food and Beverage Undisputed 01/23/2026 1131438414 CMS
PFIZER INC. $19.42 05/22/2024 Food and Beverage Undisputed 01/23/2026 1131436872 CMS
PFIZER INC. $16.07 06/14/2024 Food and Beverage Undisputed 01/23/2026 1131658787 CMS
PFIZER INC. $22.55 07/30/2024 Food and Beverage Undisputed 01/23/2026 1131774705 CMS
PFIZER INC. $14.50 08/23/2024 Food and Beverage Undisputed 01/23/2026 1131881245 CMS
PFIZER INC. $10.38 09/19/2024 Food and Beverage Undisputed 01/23/2026 1131947302 CMS
PFIZER INC. $15.80 10/15/2024 Food and Beverage Undisputed 01/23/2026 1132132019 CMS
PFIZER INC. $16.41 11/12/2024 Food and Beverage Undisputed 01/23/2026 1131047843 CMS
PFIZER INC. $17.27 12/12/2024 Food and Beverage Undisputed 01/23/2026 1131038759 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.13 10/09/2024 Food and Beverage Undisputed 01/23/2026 1153461161 CMS
Sumitomo Pharma America, Inc. $22.50 01/18/2024 Food and Beverage Undisputed 01/23/2026 1148854399 CMS
Sumitomo Pharma America, Inc. $21.15 02/29/2024 Food and Beverage Undisputed 01/23/2026 1148854401 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

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

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