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

JUSTIN A SINGER

Allopathic & Osteopathic Physicians Neurological Surgery

NPI
1831331347
CMS profile
1391064
Location
GRAND RAPIDS, MI

General Payments · PY2018–2024

$906,254.70

  • Reported across 1,373 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$130,570.75

96 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
Consulting Fee $95,825.00 28
Travel and Lodging $23,889.78 28
Food and Beverage $10,835.97 39
Education $20.00 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Stryker Corporation $90,829.84 65
Rapid Medical LTD $33,155.48 18
NICO Corporation $3,500.00 2
Medical Device Business Services, Inc. $2,750.00 2
DePuy Synthes Sales Inc. $212.98 5
Medtronic, Inc. $35.53 1
QAPEL MEDICAL INC $35.24 1
MicroVention, Inc. $31.68 1
CSL Behring $20.00 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $15,699.34 158
PY2019 $177,447.66 265
PY2020 $91,793.84 210
PY2021 $102,869.57 249
PY2022 $187,854.80 260
PY2023 $200,018.74 135
PY2024 $130,570.75 96

Payment records · PY2024 (96)

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
CSL Behring $20.00 01/31/2024 Education Undisputed 01/23/2026 1134604029 CMS
DePuy Synthes Sales Inc. $55.79 01/19/2024 Food and Beverage Undisputed 01/23/2026 1077856579 CMS
DePuy Synthes Sales Inc. $90.00 02/26/2024 Food and Beverage Undisputed 01/23/2026 1077856840 CMS
DePuy Synthes Sales Inc. $30.39 05/01/2024 Food and Beverage Undisputed 01/23/2026 1077856866 CMS
DePuy Synthes Sales Inc. $13.33 05/20/2024 Food and Beverage Undisputed 01/23/2026 1077856957 CMS
DePuy Synthes Sales Inc. $23.47 10/16/2024 Food and Beverage Undisputed 01/23/2026 1077856532 CMS
Medical Device Business Services, Inc. $1,650.00 05/03/2024 Consulting Fee Undisputed 01/23/2026 1077854892 CMS
Medical Device Business Services, Inc. $1,100.00 08/19/2024 Consulting Fee Undisputed 01/23/2026 1077854887 CMS
Medtronic, Inc. $35.53 04/15/2024 Food and Beverage Undisputed 01/23/2026 1116886450 CMS
MicroVention, Inc. $31.68 09/19/2024 Food and Beverage Undisputed 01/23/2026 1153782849 CMS
Nico Corporation $3,000.00 01/26/2024 Consulting Fee Undisputed 01/23/2026 1147100509 CMS
Nico Corporation $500.00 04/24/2024 Consulting Fee Undisputed 01/23/2026 1147100511 CMS
QAPEL MEDICAL INC $35.24 02/17/2024 Food and Beverage Undisputed 01/23/2026 1147398416 CMS
Rapid Medical Ltd $867.20 03/05/2024 Travel and Lodging Undisputed 01/23/2026 1110447864 CMS
Rapid Medical Ltd $133.00 03/20/2024 Food and Beverage Undisputed 01/23/2026 1110447836 CMS
Rapid Medical Ltd $159.95 03/20/2024 Food and Beverage Undisputed 01/23/2026 1110447838 CMS
Rapid Medical Ltd $357.54 03/21/2024 Food and Beverage Undisputed 01/23/2026 1110447840 CMS
Rapid Medical Ltd $48.11 04/14/2024 Travel and Lodging Undisputed 01/23/2026 1110447854 CMS
Rapid Medical Ltd $8,100.00 05/02/2024 Food and Beverage Undisputed 01/23/2026 1110447842 CMS
Rapid Medical Ltd $224.87 05/10/2024 Travel and Lodging Undisputed 01/23/2026 1110447860 CMS
Rapid Medical Ltd $21,000.00 05/16/2024 Consulting Fee Undisputed 01/23/2026 1110447844 CMS
Rapid Medical Ltd $30.33 05/16/2024 Food and Beverage Undisputed 01/23/2026 1110447858 CMS
Rapid Medical Ltd $15.23 05/17/2024 Food and Beverage Undisputed 01/23/2026 1110447856 CMS
Rapid Medical Ltd $71.21 05/28/2024 Travel and Lodging Undisputed 01/23/2026 1110447846 CMS
Rapid Medical Ltd $69.74 05/28/2024 Food and Beverage Undisputed 01/23/2026 1110447848 CMS
Rapid Medical Ltd $454.35 05/28/2024 Travel and Lodging Undisputed 01/23/2026 1110447850 CMS
Rapid Medical Ltd $520.70 05/28/2024 Travel and Lodging Undisputed 01/23/2026 1110447852 CMS
Rapid Medical Ltd $300.00 06/03/2024 Food and Beverage Undisputed 01/23/2026 1110447834 CMS
Rapid Medical Ltd $625.40 06/14/2024 Travel and Lodging Undisputed 01/23/2026 1110447832 CMS
Rapid Medical Ltd $80.48 07/24/2024 Travel and Lodging Undisputed 01/23/2026 1110447862 CMS
Rapid Medical Ltd $97.37 08/04/2024 Food and Beverage Undisputed 01/23/2026 1110447866 CMS
Stryker Corporation $601.34 01/02/2024 Travel and Lodging Undisputed 01/23/2026 1119981749 CMS
Stryker Corporation $1,800.00 01/05/2024 Consulting Fee Undisputed 01/23/2026 1119981751 CMS
Stryker Corporation $600.00 01/05/2024 Consulting Fee Undisputed 01/23/2026 1119981753 CMS
Stryker Corporation $450.00 01/05/2024 Consulting Fee Undisputed 01/23/2026 1119981755 CMS
Stryker Corporation $14.31 01/19/2024 Food and Beverage Undisputed 01/23/2026 1119981757 CMS
Stryker Corporation $108.83 01/20/2024 Food and Beverage Undisputed 01/23/2026 1119981759 CMS
Stryker Corporation $108.80 01/21/2024 Food and Beverage Undisputed 01/23/2026 1119981761 CMS
Stryker Corporation $24.64 01/21/2024 Food and Beverage Undisputed 01/23/2026 1119981763 CMS
Stryker Corporation $118.69 01/22/2024 Food and Beverage Undisputed 01/23/2026 1119981765 CMS
Stryker Corporation $124.10 01/23/2024 Travel and Lodging Undisputed 01/23/2026 1119981767 CMS
Stryker Corporation $141.65 01/23/2024 Travel and Lodging Undisputed 01/23/2026 1119981769 CMS
Stryker Corporation $51.40 01/25/2024 Food and Beverage Undisputed 01/23/2026 1119981771 CMS
Stryker Corporation $14.92 02/13/2024 Food and Beverage Undisputed 01/23/2026 1119981773 CMS
Stryker Corporation $3,000.00 02/23/2024 Consulting Fee Undisputed 01/23/2026 1119981775 CMS
Stryker Corporation $12.64 03/15/2024 Food and Beverage Undisputed 01/23/2026 1119981777 CMS
Stryker Corporation $3,250.00 03/22/2024 Consulting Fee Undisputed 01/23/2026 1119981779 CMS
Stryker Corporation $3,250.00 03/22/2024 Consulting Fee Undisputed 01/23/2026 1119981781 CMS
Stryker Corporation $5,200.00 06/07/2024 Consulting Fee Undisputed 01/23/2026 1119981783 CMS
Stryker Corporation $3,250.00 06/07/2024 Consulting Fee Undisputed 01/23/2026 1119981785 CMS
Stryker Corporation $3,250.00 06/14/2024 Consulting Fee Undisputed 01/23/2026 1119981787 CMS
Stryker Corporation $1,306.76 06/17/2024 Travel and Lodging Undisputed 01/23/2026 1119981789 CMS
Stryker Corporation $167.30 06/20/2024 Food and Beverage Undisputed 01/23/2026 1119981791 CMS
Stryker Corporation $152.74 06/22/2024 Travel and Lodging Undisputed 01/23/2026 1119981793 CMS
Stryker Corporation $164.56 06/27/2024 Travel and Lodging Undisputed 01/23/2026 1119981795 CMS
Stryker Corporation $325.00 06/28/2024 Consulting Fee Undisputed 01/23/2026 1119981797 CMS
Stryker Corporation $487.50 07/05/2024 Consulting Fee Undisputed 01/23/2026 1119981799 CMS
Stryker Corporation $11,800.50 07/10/2024 Travel and Lodging Undisputed 01/23/2026 1119981801 CMS
Stryker Corporation $155.72 07/22/2024 Food and Beverage Undisputed 01/23/2026 1119981803 CMS
Stryker Corporation $325.00 08/02/2024 Consulting Fee Undisputed 01/23/2026 1119981805 CMS
Stryker Corporation $2,600.00 08/02/2024 Consulting Fee Undisputed 01/23/2026 1119981807 CMS
Stryker Corporation $13,000.00 08/02/2024 Consulting Fee Undisputed 01/23/2026 1119981809 CMS
Stryker Corporation $3.82 08/02/2024 Food and Beverage Undisputed 01/23/2026 1119981811 CMS
Stryker Corporation $196.16 08/02/2024 Travel and Lodging Undisputed 01/23/2026 1119981813 CMS
Stryker Corporation $16.90 08/02/2024 Food and Beverage Undisputed 01/23/2026 1119981815 CMS
Stryker Corporation $26.00 08/02/2024 Travel and Lodging Undisputed 01/23/2026 1119981817 CMS
Stryker Corporation $13.39 08/02/2024 Food and Beverage Undisputed 01/23/2026 1119981819 CMS
Stryker Corporation $85.67 08/05/2024 Food and Beverage Undisputed 01/23/2026 1119981821 CMS
Stryker Corporation $23.36 08/05/2024 Food and Beverage Undisputed 01/23/2026 1119981823 CMS
Stryker Corporation $49.30 08/06/2024 Travel and Lodging Undisputed 01/23/2026 1119981825 CMS
Stryker Corporation $795.41 08/06/2024 Travel and Lodging Undisputed 01/23/2026 1119981827 CMS
Stryker Corporation $5.64 08/06/2024 Food and Beverage Undisputed 01/23/2026 1119981829 CMS
Stryker Corporation $241.48 08/08/2024 Travel and Lodging Undisputed 01/23/2026 1119981831 CMS
Stryker Corporation $1,300.00 09/06/2024 Consulting Fee Undisputed 01/23/2026 1119981833 CMS
Stryker Corporation $650.00 09/06/2024 Consulting Fee Undisputed 01/23/2026 1119981835 CMS
Stryker Corporation $791.55 09/20/2024 Travel and Lodging Undisputed 01/23/2026 1119981837 CMS
Stryker Corporation $67.08 09/26/2024 Food and Beverage Undisputed 01/23/2026 1119981839 CMS
Stryker Corporation $64.46 09/26/2024 Food and Beverage Undisputed 01/23/2026 1119981841 CMS
Stryker Corporation $211.18 09/27/2024 Travel and Lodging Undisputed 01/23/2026 1119981843 CMS
Stryker Corporation $2,290.80 10/08/2024 Travel and Lodging Undisputed 01/23/2026 1119981845 CMS
Stryker Corporation $10,400.00 10/11/2024 Consulting Fee Undisputed 01/23/2026 1119981847 CMS
Stryker Corporation $200.59 10/17/2024 Travel and Lodging Undisputed 01/23/2026 1119981849 CMS
Stryker Corporation $42.79 10/17/2024 Food and Beverage Undisputed 01/23/2026 1119981851 CMS
Stryker Corporation $1,406.05 10/17/2024 Travel and Lodging Undisputed 01/23/2026 1119981853 CMS
Stryker Corporation $49.07 10/21/2024 Food and Beverage Undisputed 01/23/2026 1119981855 CMS
Stryker Corporation $62.80 10/21/2024 Food and Beverage Undisputed 01/23/2026 1119981857 CMS
Stryker Corporation $45.15 10/21/2024 Food and Beverage Undisputed 01/23/2026 1119981859 CMS
Stryker Corporation $215.83 10/25/2024 Travel and Lodging Undisputed 01/23/2026 1119981861 CMS
Stryker Corporation $3,900.00 10/25/2024 Consulting Fee Undisputed 01/23/2026 1119981863 CMS
Stryker Corporation $139.23 10/28/2024 Travel and Lodging Undisputed 01/23/2026 1119981865 CMS
Stryker Corporation $142.23 10/31/2024 Travel and Lodging Undisputed 01/23/2026 1119981867 CMS
Stryker Corporation $2,600.00 11/01/2024 Consulting Fee Undisputed 01/23/2026 1119981869 CMS
Stryker Corporation $487.50 12/06/2024 Consulting Fee Undisputed 01/23/2026 1119981871 CMS
Stryker Corporation $1,300.00 12/06/2024 Consulting Fee Undisputed 01/23/2026 1119981873 CMS
Stryker Corporation $650.00 12/06/2024 Consulting Fee Undisputed 01/23/2026 1119981875 CMS
Stryker Corporation $6,500.00 12/06/2024 Consulting Fee Undisputed 01/23/2026 1119981877 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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