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

ZACHARY M SINGSANK

Allopathic & Osteopathic Physicians Internal Medicine Interventional Cardiology

NPI
1679872816
CMS profile
1339712
Location
LINCOLN, NE

General Payments · PY2018–2024

$5,762.00

  • Reported across 194 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$475.36

18 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 $475.36 18

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Medtronic, Inc. $226.81 5
Inari Medical, Inc. $191.58 6
Abbott Laboratories $33.80 2
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $23.17 5

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,733.45 37
PY2019 $1,382.84 49
PY2020 $666.02 21
PY2021 $550.01 30
PY2022 $640.09 27
PY2023 $314.23 12
PY2024 $475.36 18

Payment records · PY2024 (18)

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 $16.51 06/28/2024 Food and Beverage Undisputed 01/23/2026 1125192534 CMS
Abbott Laboratories $17.29 07/29/2024 Food and Beverage Undisputed 01/23/2026 1125192538 CMS
Inari Medical, Inc. $25.01 01/26/2024 Food and Beverage Undisputed 01/23/2026 1140166239 CMS
Inari Medical, Inc. $51.63 02/20/2024 Food and Beverage Undisputed 01/23/2026 1140166241 CMS
Inari Medical, Inc. $25.07 03/21/2024 Food and Beverage Undisputed 01/23/2026 1140166243 CMS
Inari Medical, Inc. $37.65 05/08/2024 Food and Beverage Undisputed 01/23/2026 1140166245 CMS
Inari Medical, Inc. $26.84 08/06/2024 Food and Beverage Undisputed 01/23/2026 1140166247 CMS
Inari Medical, Inc. $25.38 12/12/2024 Food and Beverage Undisputed 01/23/2026 1140166249 CMS
Medtronic, Inc. $44.68 02/09/2024 Food and Beverage Undisputed 01/23/2026 1119431607 CMS
Medtronic, Inc. $83.36 02/15/2024 Food and Beverage Undisputed 01/23/2026 1119431609 CMS
Medtronic, Inc. $14.85 02/21/2024 Food and Beverage Undisputed 01/23/2026 1119431611 CMS
Medtronic, Inc. $40.23 03/07/2024 Food and Beverage Undisputed 01/23/2026 1119431613 CMS
Medtronic, Inc. $43.69 07/25/2024 Food and Beverage Undisputed 01/23/2026 1119431615 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $3.52 08/22/2024 Food and Beverage Undisputed 01/23/2026 1080718563 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $6.02 08/27/2024 Food and Beverage Undisputed 01/23/2026 1080718567 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $3.96 09/12/2024 Food and Beverage Undisputed 01/23/2026 1080718579 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $4.10 09/25/2024 Food and Beverage Undisputed 01/23/2026 1080718593 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $5.57 10/16/2024 Food and Beverage Undisputed 01/23/2026 1080718607 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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