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

CLARKE S NELSON

Allopathic & Osteopathic Physicians Ophthalmology

NPI
1558894923
CMS profile
9824431
Location
BALTIMORE, MD

General Payments · PY2021–2024

$1,990.41

  • Reported across 46 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$843.24

22 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 $843.24 22

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Alcon Laboratories Inc $549.12 12
Bausch & Lomb Americas Inc. $146.35 3
Sight Sciences, Inc. $55.99 3
Dompe US, Inc. $32.32 1
GLAUKOS CORPORATION $23.76 1
Oyster Point Pharma, Inc. $22.45 1
ABBVIE INC. $13.25 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $179.39 4
PY2022 $440.24 13
PY2023 $527.54 7
PY2024 $843.24 22

Payment records · PY2024 (22)

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

Program year 2024 202120222023 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
ABBVIE INC. $13.25 02/27/2024 Food and Beverage Undisputed 01/23/2026 1105109790 CMS
Alcon Vision LLC $6.77 01/30/2024 Food and Beverage Undisputed 01/23/2026 1110695215 CMS
Alcon Vision LLC $23.91 02/27/2024 Food and Beverage Undisputed 01/23/2026 1110695223 CMS
Alcon Vision LLC $23.10 04/10/2024 Food and Beverage Undisputed 01/23/2026 1110695221 CMS
Alcon Vision LLC $3.59 04/30/2024 Food and Beverage Undisputed 01/23/2026 1110695213 CMS
Alcon Vision LLC $22.75 05/16/2024 Food and Beverage Undisputed 01/23/2026 1110695217 CMS
Alcon Vision LLC $146.09 06/27/2024 Food and Beverage Undisputed 01/23/2026 1110695233 CMS
Alcon Vision LLC $65.50 08/08/2024 Food and Beverage Undisputed 01/23/2026 1110695227 CMS
Alcon Vision LLC $87.14 08/14/2024 Food and Beverage Undisputed 01/23/2026 1110695229 CMS
Alcon Vision LLC $112.91 09/17/2024 Food and Beverage Undisputed 01/23/2026 1110695231 CMS
Alcon Vision LLC $28.43 10/02/2024 Food and Beverage Undisputed 01/23/2026 1110695225 CMS
Alcon Vision LLC $23.04 12/10/2024 Food and Beverage Undisputed 01/23/2026 1110695219 CMS
Alcon Vision LLC $5.89 12/19/2024 Food and Beverage Undisputed 01/23/2026 1110826170 CMS
Bausch & Lomb Americas Inc. $10.42 03/05/2024 Food and Beverage Undisputed 01/23/2026 1140324703 CMS
Bausch & Lomb Americas Inc. $116.52 04/22/2024 Food and Beverage Undisputed 01/23/2026 1140324705 CMS
Bausch & Lomb Americas Inc. $19.41 10/30/2024 Food and Beverage Undisputed 01/23/2026 1140324707 CMS
Dompe US, Inc. $32.32 09/24/2024 Food and Beverage Undisputed 01/23/2026 1151400382 CMS
Glaukos Corporation $23.76 02/19/2024 Food and Beverage Undisputed 01/23/2026 1151986002 CMS
Oyster Point Pharma, Inc. $22.45 10/30/2024 Food and Beverage Undisputed 01/23/2026 1147399502 CMS
Sight Sciences, Inc. $17.53 02/01/2024 Food and Beverage Undisputed 01/23/2026 1151924873 CMS
Sight Sciences, Inc. $21.69 05/15/2024 Food and Beverage Undisputed 01/23/2026 1151924876 CMS
Sight Sciences, Inc. $16.77 08/22/2024 Food and Beverage Undisputed 01/23/2026 1151924871 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
2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2021 , 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.