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

DEREK THOMAS PEEK

Dental Providers Dentist Endodontics

NPI
1336492040
CMS profile
1169984
Location
CEDAR RAPIDS, IA

General Payments · PY2018–2024

$44,474.98

  • Reported across 72 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$11,569.39

21 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 $8,837.50 6
Travel and Lodging $2,314.37 8
Food and Beverage $417.52 7

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Sonendo Inc $11,469.39 20
NuSmile, Ltd. $100.00 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $70.00 1
PY2019 $163.00 2
PY2020 $11.00 1
PY2022 $802.01 8
PY2023 $31,859.58 39
PY2024 $11,569.39 21

Payment records · PY2024 (21)

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

Program year 2024 20182019202020222023 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
NuSmile, Ltd. $100.00 03/13/2024 Consulting Fee Undisputed 01/23/2026 1110850745 CMS
Sonendo Inc $312.50 01/31/2024 Consulting Fee Undisputed 01/23/2026 1088365234 CMS
Sonendo Inc $30.00 05/24/2024 Travel and Lodging Undisputed 01/23/2026 1071099381 CMS
Sonendo Inc $782.95 05/24/2024 Travel and Lodging Undisputed 01/23/2026 1071099387 CMS
Sonendo Inc $92.88 06/08/2024 Food and Beverage Undisputed 01/23/2026 1071099397 CMS
Sonendo Inc $12.73 06/09/2024 Food and Beverage Undisputed 01/23/2026 1071099391 CMS
Sonendo Inc $32.56 06/09/2024 Food and Beverage Undisputed 01/23/2026 1071099395 CMS
Sonendo Inc $30.00 06/27/2024 Travel and Lodging Undisputed 01/23/2026 1071099383 CMS
Sonendo Inc $526.96 06/27/2024 Travel and Lodging Undisputed 01/23/2026 1071099385 CMS
Sonendo Inc $93.06 07/30/2024 Food and Beverage Undisputed 01/23/2026 1071099399 CMS
Sonendo Inc $374.94 07/31/2024 Travel and Lodging Undisputed 01/23/2026 1088365650 CMS
Sonendo Inc $184.97 07/31/2024 Travel and Lodging Undisputed 01/23/2026 1088365652 CMS
Sonendo Inc $2,500.00 07/31/2024 Consulting Fee Undisputed 01/23/2026 1088365654 CMS
Sonendo Inc $149.89 08/22/2024 Food and Beverage Undisputed 01/23/2026 1071099401 CMS
Sonendo Inc $26.44 09/17/2024 Food and Beverage Undisputed 01/23/2026 1071099393 CMS
Sonendo Inc $245.49 09/30/2024 Travel and Lodging Undisputed 01/23/2026 1088365832 CMS
Sonendo Inc $139.06 09/30/2024 Travel and Lodging Undisputed 01/23/2026 1088365834 CMS
Sonendo Inc $1,550.00 09/30/2024 Consulting Fee Undisputed 01/23/2026 1088365836 CMS
Sonendo Inc $1,875.00 09/30/2024 Consulting Fee Undisputed 01/23/2026 1088365838 CMS
Sonendo Inc $9.96 10/16/2024 Food and Beverage Undisputed 01/23/2026 1071099389 CMS
Sonendo Inc $2,500.00 11/30/2024 Consulting Fee Undisputed 01/23/2026 1088365922 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, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , 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.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.