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 C VASSALLO

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1275590119
CMS profile
12198
Location
HOWELL, MI

General Payments · PY2018–2024

$7,248.08

  • Reported across 453 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,083.01

57 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 $1,083.01 57

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $950.26 88
PY2019 $815.35 61
PY2020 $745.61 47
PY2021 $1,020.50 63
PY2022 $1,278.20 74
PY2023 $1,355.15 63
PY2024 $1,083.01 57

Payment records · PY2024 (57)

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
Abbott Laboratories $13.42 07/09/2024 Food and Beverage Undisputed 01/23/2026 1124945807 CMS
Abbott Laboratories $26.16 09/13/2024 Food and Beverage Undisputed 01/23/2026 1124945814 CMS
Abbott Laboratories $14.28 11/13/2024 Food and Beverage Undisputed 01/23/2026 1124945810 CMS
ABBVIE INC. $14.78 01/02/2024 Food and Beverage Undisputed 01/23/2026 1106274128 CMS
ABBVIE INC. $17.42 05/16/2024 Food and Beverage Undisputed 01/23/2026 1106274130 CMS
ABIOMED $17.65 09/18/2024 Food and Beverage Undisputed 01/23/2026 1142283567 CMS
Ardelyx, Inc. $15.90 07/10/2024 Food and Beverage Undisputed 01/23/2026 1146712601 CMS
AstraZeneca Pharmaceuticals LP $57.98 01/25/2024 Food and Beverage Undisputed 01/23/2026 1104276521 CMS
AstraZeneca Pharmaceuticals LP $13.63 03/05/2024 Food and Beverage Undisputed 01/23/2026 1104379177 CMS
AstraZeneca Pharmaceuticals LP $16.27 03/28/2024 Food and Beverage Undisputed 01/23/2026 1105867729 CMS
AstraZeneca Pharmaceuticals LP $19.83 04/15/2024 Food and Beverage Undisputed 01/23/2026 1105348008 CMS
AstraZeneca Pharmaceuticals LP $15.67 04/16/2024 Food and Beverage Undisputed 01/23/2026 1104786000 CMS
AstraZeneca Pharmaceuticals LP $17.64 05/09/2024 Food and Beverage Undisputed 01/23/2026 1105757387 CMS
AstraZeneca Pharmaceuticals LP $16.78 06/11/2024 Food and Beverage Undisputed 01/23/2026 1104523606 CMS
AstraZeneca Pharmaceuticals LP $13.78 06/13/2024 Food and Beverage Undisputed 01/23/2026 1105473319 CMS
AstraZeneca Pharmaceuticals LP $14.09 07/30/2024 Food and Beverage Undisputed 01/23/2026 1104685939 CMS
AstraZeneca Pharmaceuticals LP $15.44 10/22/2024 Food and Beverage Undisputed 01/23/2026 1105529804 CMS
AstraZeneca Pharmaceuticals LP $15.26 11/19/2024 Food and Beverage Undisputed 01/23/2026 1104740169 CMS
Bayer Healthcare Pharmaceuticals Inc. $17.49 02/08/2024 Food and Beverage Undisputed 01/23/2026 1086183301 CMS
Bayer Healthcare Pharmaceuticals Inc. $24.20 02/29/2024 Food and Beverage Undisputed 01/23/2026 1086199628 CMS
Bayer Healthcare Pharmaceuticals Inc. $23.70 11/12/2024 Food and Beverage Undisputed 01/23/2026 1086170002 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $21.66 05/07/2024 Food and Beverage Undisputed 01/23/2026 1117944317 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.47 10/24/2024 Food and Beverage Undisputed 01/23/2026 1117944315 CMS
Collegium Pharmaceutical, Inc. $20.14 06/25/2024 Food and Beverage Undisputed 01/23/2026 1135269394 CMS
Collegium Pharmaceutical, Inc. $20.90 10/29/2024 Food and Beverage Undisputed 01/23/2026 1135319042 CMS
Dexcom, Inc. $24.84 09/05/2024 Food and Beverage Undisputed 01/23/2026 1153310207 CMS
Exact Sciences Corporation $19.87 07/23/2024 Food and Beverage Undisputed 01/23/2026 1114939997 CMS
Exact Sciences Corporation $15.19 10/21/2024 Food and Beverage Undisputed 01/23/2026 1114940002 CMS
GlaxoSmithKline, LLC. $14.64 10/01/2024 Food and Beverage Undisputed 01/23/2026 1115922978 CMS
GlaxoSmithKline, LLC. $16.63 12/10/2024 Food and Beverage Undisputed 01/23/2026 1116611385 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $15.45 04/23/2024 Food and Beverage Undisputed 01/23/2026 1143338390 CMS
Janssen Pharmaceuticals, Inc $16.38 03/14/2024 Food and Beverage Undisputed 01/23/2026 1078051148 CMS
Lexicon Pharmaceuticals, Inc. $24.50 04/11/2024 Food and Beverage Undisputed 01/23/2026 1081698175 CMS
Lexicon Pharmaceuticals, Inc. $22.70 05/31/2024 Food and Beverage Undisputed 01/23/2026 1081698173 CMS
Lexicon Pharmaceuticals, Inc. $27.56 06/05/2024 Food and Beverage Undisputed 01/23/2026 1081698177 CMS
Lilly USA, LLC $16.59 01/19/2024 Food and Beverage Undisputed 01/23/2026 1135056482 CMS
Lilly USA, LLC $13.92 01/23/2024 Food and Beverage Undisputed 01/23/2026 1135056480 CMS
Lilly USA, LLC $15.44 05/21/2024 Food and Beverage Undisputed 01/23/2026 1135067381 CMS
Lilly USA, LLC $14.92 08/27/2024 Food and Beverage Undisputed 01/23/2026 1135030176 CMS
Neurocrine Biosciences, Inc. $21.84 12/13/2024 Food and Beverage Undisputed 01/23/2026 1150851976 CMS
Nevro Corp. $40.32 05/29/2024 Food and Beverage Undisputed 01/23/2026 1130775825 CMS
Novartis Pharmaceuticals Corporation $16.20 06/24/2024 Food and Beverage Undisputed 01/23/2026 1087399992 CMS
Novo Nordisk Inc $13.44 04/09/2024 Food and Beverage Undisputed 01/23/2026 1097207902 CMS
Novo Nordisk Inc $18.14 06/20/2024 Food and Beverage Undisputed 01/23/2026 1097479017 CMS
Otsuka America Pharmaceutical, Inc. $13.46 04/02/2024 Food and Beverage Undisputed 01/23/2026 1118998671 CMS
PFIZER INC. $13.22 07/02/2024 Food and Beverage Undisputed 01/23/2026 1131711363 CMS
SANOFI-AVENTIS U.S. LLC $27.62 10/31/2024 Food and Beverage Undisputed 01/23/2026 1139735918 CMS
SCILEX PHARMACEUTICALS INC. $15.77 04/18/2024 Food and Beverage Undisputed 01/23/2026 1136238083 CMS
SCPHARMACEUTICALS INC. $15.68 07/11/2024 Food and Beverage Undisputed 01/23/2026 1132286701 CMS
SCPHARMACEUTICALS INC. $19.17 09/26/2024 Food and Beverage Undisputed 01/23/2026 1132300938 CMS
SCPHARMACEUTICALS INC. $13.17 12/17/2024 Food and Beverage Undisputed 01/23/2026 1132321376 CMS
Teva Pharmaceuticals USA, Inc. $27.45 05/14/2024 Food and Beverage Undisputed 01/23/2026 1151593199 CMS
UCB, Inc. $15.98 01/05/2024 Food and Beverage Undisputed 01/23/2026 1143116755 CMS
UCB, Inc. $15.56 04/08/2024 Food and Beverage Undisputed 01/23/2026 1143116757 CMS
UCB, Inc. $18.37 09/19/2024 Food and Beverage Undisputed 01/23/2026 1143116759 CMS
Vanda Pharmaceuticals Inc. $23.55 12/03/2024 Food and Beverage Undisputed 01/23/2026 1133924863 CMS
VivaQuant Inc, dba Rhythm Express $13.90 08/06/2024 Food and Beverage Undisputed 01/23/2026 1154303847 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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