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

KENNETH S JOHNSON

Allopathic & Osteopathic Physicians Emergency Medicine Emergency Medical Services

NPI
1558378265
CMS profile
521569
Location
GRAND RAPIDS, MI

General Payments · PY2018–2024

$610.66

  • Reported across 39 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$562.14

38 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 $548.25 37
Education $13.89 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Amgen Inc. $293.72 25
EISAI INC. $57.27 2
GlaxoSmithKline, LLC. $50.37 3
ABBVIE INC. $42.69 2
Novo Nordisk AS $40.66 2
Antares Pharma, Inc. $34.04 2
Sumitomo Pharma America, Inc. $22.08 1
NOVARTIS PHARMACEUTICALS CORPORATION $21.31 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $48.52 1
PY2024 $562.14 38

Payment records · PY2024 (38)

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

Program year 2024 2018 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. $23.11 08/08/2024 Food and Beverage Undisputed 01/23/2026 1104002383 CMS
ABBVIE INC. $19.58 09/18/2024 Food and Beverage Undisputed 01/23/2026 1104002385 CMS
Amgen Inc. $2.48 03/27/2024 Food and Beverage Undisputed 01/23/2026 1117289461 CMS
Amgen Inc. $18.11 04/03/2024 Food and Beverage Undisputed 01/23/2026 1111610715 CMS
Amgen Inc. $13.89 04/03/2024 Education Undisputed 01/23/2026 1117590575 CMS
Amgen Inc. $3.98 04/08/2024 Food and Beverage Undisputed 01/23/2026 1117289463 CMS
Amgen Inc. $2.79 04/18/2024 Food and Beverage Undisputed 01/23/2026 1117289465 CMS
Amgen Inc. $5.34 06/05/2024 Food and Beverage Undisputed 01/23/2026 1117289467 CMS
Amgen Inc. $4.35 06/21/2024 Food and Beverage Undisputed 01/23/2026 1117289469 CMS
Amgen Inc. $4.69 07/24/2024 Food and Beverage Undisputed 01/23/2026 1111610719 CMS
Amgen Inc. $4.00 07/30/2024 Food and Beverage Undisputed 01/23/2026 1117289471 CMS
Amgen Inc. $3.80 08/07/2024 Food and Beverage Undisputed 01/23/2026 1117289473 CMS
Amgen Inc. $16.69 08/12/2024 Food and Beverage Undisputed 01/23/2026 1117289475 CMS
Amgen Inc. $4.57 08/27/2024 Food and Beverage Undisputed 01/23/2026 1117289477 CMS
Amgen Inc. $5.77 09/04/2024 Food and Beverage Undisputed 01/23/2026 1117289479 CMS
Amgen Inc. $4.20 09/11/2024 Food and Beverage Undisputed 01/23/2026 1117289481 CMS
Amgen Inc. $4.33 09/18/2024 Food and Beverage Undisputed 01/23/2026 1117289483 CMS
Amgen Inc. $4.38 10/09/2024 Food and Beverage Undisputed 01/23/2026 1117289485 CMS
Amgen Inc. $4.38 10/15/2024 Food and Beverage Undisputed 01/23/2026 1117289487 CMS
Amgen Inc. $4.55 10/22/2024 Food and Beverage Undisputed 01/23/2026 1117289489 CMS
Amgen Inc. $16.17 10/23/2024 Food and Beverage Undisputed 01/23/2026 1111610717 CMS
Amgen Inc. $23.08 11/11/2024 Food and Beverage Undisputed 01/23/2026 1117289491 CMS
Amgen Inc. $5.27 11/20/2024 Food and Beverage Undisputed 01/23/2026 1117289493 CMS
Amgen Inc. $124.99 11/21/2024 Food and Beverage Undisputed 01/23/2026 1117289501 CMS
Amgen Inc. $4.47 11/26/2024 Food and Beverage Undisputed 01/23/2026 1117289495 CMS
Amgen Inc. $3.89 12/03/2024 Food and Beverage Undisputed 01/23/2026 1117289497 CMS
Amgen Inc. $3.55 12/10/2024 Food and Beverage Undisputed 01/23/2026 1117289499 CMS
Antares Pharma, Inc. $18.27 05/01/2024 Food and Beverage Undisputed 01/23/2026 1146465562 CMS
Antares Pharma, Inc. $15.77 07/17/2024 Food and Beverage Undisputed 01/23/2026 1146465566 CMS
Eisai Inc. $22.04 07/11/2024 Food and Beverage Undisputed 01/23/2026 1110758076 CMS
Eisai Inc. $35.23 09/18/2024 Food and Beverage Undisputed 01/23/2026 1110758074 CMS
GlaxoSmithKline, LLC. $16.54 08/08/2024 Food and Beverage Undisputed 01/23/2026 1116364399 CMS
GlaxoSmithKline, LLC. $19.66 10/02/2024 Food and Beverage Undisputed 01/23/2026 1116603037 CMS
GlaxoSmithKline, LLC. $14.17 12/18/2024 Food and Beverage Undisputed 01/23/2026 1116502117 CMS
Novartis Pharmaceuticals Corporation $21.31 09/25/2024 Food and Beverage Undisputed 01/23/2026 1087149638 CMS
Novo Nordisk Inc $16.12 09/09/2024 Food and Beverage Undisputed 01/23/2026 1096594946 CMS
Novo Nordisk Inc $24.54 12/12/2024 Food and Beverage Undisputed 01/23/2026 1096600115 CMS
Sumitomo Pharma America, Inc. $22.08 11/27/2024 Food and Beverage Undisputed 01/23/2026 1148870093 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, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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