CHRISTOPHER D KNIGHT

Allopathic & Osteopathic Physicians|Ophthalmology WARSAW, IN NPI 1659374205

General Payments — all program years on this page

$6,359.21

  • Category: General Payments
  • Program years: PY2018–2024
  • Record count: 127
  • As of (CMS publication): 2026-01-23

Latest program year (PY2024): $2,308.02 across 32 records · disputed records: 0

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How this figure is 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

Latest program year (PY2024) · sorted by reported total.

Nature of paymentAmountRecords
Travel and Lodging $1,177.202
Food and Beverage $1,105.2329
Honoraria $25.591

By paying entity

Latest program year (PY2024) · sorted by reported total.

Paying entityAmountRecords
Alcon Laboratories Inc $1,904.5820
RxSight Inc $213.704
GLAUKOS CORPORATION $95.343
ABBVIE INC. $75.794
Regeneron Healthcare Solutions, Inc. $18.611

By program year

Program yearAmountRecords
2018 $767.2213
2019 $293.2811
2020 $207.305
2021 $633.2115
2022 $1,016.9718
2023 $1,133.2133
2024 $2,308.0232

Records — PY2024 (32)

Record IDPaying entityAmountDate Nature of paymentDispute statusPublishedSource
1104088216 ABBVIE INC. $17.65 02/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104088218 ABBVIE INC. $22.47 04/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104088220 ABBVIE INC. $17.50 10/10/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104088222 ABBVIE INC. $18.17 11/13/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110519860 Alcon Vision LLC $245.01 09/05/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1110519862 Alcon Vision LLC $932.19 09/05/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1110575455 Alcon Vision LLC $4.00 03/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110575457 Alcon Vision LLC $6.14 02/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110575459 Alcon Vision LLC $11.01 08/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110575461 Alcon Vision LLC $11.63 09/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110575463 Alcon Vision LLC $12.59 11/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110575465 Alcon Vision LLC $12.61 07/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110575467 Alcon Vision LLC $13.37 12/11/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110575469 Alcon Vision LLC $13.60 01/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110575471 Alcon Vision LLC $14.54 12/10/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110575473 Alcon Vision LLC $18.42 09/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110575475 Alcon Vision LLC $20.31 06/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110575477 Alcon Vision LLC $23.09 03/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110575479 Alcon Vision LLC $23.09 03/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110575481 Alcon Vision LLC $46.52 02/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110575483 Alcon Vision LLC $96.55 09/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110575485 Alcon Vision LLC $101.33 03/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110575487 Alcon Vision LLC $148.58 10/19/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110575489 Alcon Vision LLC $150.00 10/19/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1114089805 Regeneron Healthcare Solutions, Inc. $18.61 04/10/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1144219982 RxSight Inc $20.89 03/19/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1144219984 RxSight Inc $25.59 05/02/2024 Honoraria Undisputed 01/23/2026 View at CMS
1144219986 RxSight Inc $23.52 09/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1144219988 RxSight Inc $143.70 10/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1151975908 Glaukos Corporation $16.55 05/10/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1151978426 Glaukos Corporation $59.70 10/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1151980482 Glaukos Corporation $19.09 10/31/2024 Food and Beverage Undisputed 01/23/2026 View at CMS

Provenance & corrections

  • Dataset: CMS Open Payments — General Payments
  • Source: CMS Open Payments dataset (bulk file)
  • Publisher of source data: Centers for Medicare & Medicaid Services
  • 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.