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

LOIS A VIERTHALER KESSEN

Eye and Vision Services Providers Optometrist

NPI
1144339128
CMS profile
1107801
Location
DODGE CITY, KS

General Payments · PY2018

$1,392.67

  • Reported across 9 records
  • CMS publication 2026-01-23

Latest program year · PY2018

$1,392.67

9 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

PY2018 · sorted by reported total

Nature of paymentAmountRecords
Travel and Lodging $859.55 4
Food and Beverage $533.12 5

By paying entity

PY2018 · sorted by reported total

Paying entityAmountRecords
Alcon Laboratories Inc $1,392.67 9

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,392.67 9

Payment records · PY2018 (9)

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

Program year 2018
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Alcon Laboratories Inc $138.44 02/09/2018 Food and Beverage Undisputed 01/23/2026 605988353 CMS
Alcon Laboratories Inc $359.19 03/29/2018 Travel and Lodging Undisputed 01/23/2026 590290305 CMS
Alcon Laboratories Inc $222.81 03/30/2018 Travel and Lodging Undisputed 01/23/2026 590471783 CMS
Alcon Laboratories Inc $231.00 03/30/2018 Travel and Lodging Undisputed 01/23/2026 590477601 CMS
Alcon Laboratories Inc $272.01 03/30/2018 Food and Beverage Undisputed 01/23/2026 606019515 CMS
Alcon Laboratories Inc $13.68 06/20/2018 Food and Beverage Undisputed 01/23/2026 606126929 CMS
Alcon Laboratories Inc $46.55 06/21/2018 Travel and Lodging Undisputed 01/23/2026 590291653 CMS
Alcon Laboratories Inc $75.00 06/21/2018 Food and Beverage Undisputed 01/23/2026 605988999 CMS
Alcon Laboratories Inc $33.99 12/17/2018 Food and Beverage Undisputed 01/23/2026 606143051 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
Source files
Dataset page · Bulk file · PY2018
Generated from
OP_DTL_GNRL_PGYR2018_P01232026_01102026.csv

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