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

SAMANTHA L WILLIAMSON

Allopathic & Osteopathic Physicians Ophthalmology

NPI
1598056822
CMS profile
1120472
Location
CHICAGO, IL

General Payments · PY2018–2024

$2,207.04

  • Reported across 82 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$935.48

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 $909.89 21
Honoraria $25.59 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $14.20 1
PY2019 $82.62 1
PY2020 $85.87 4
PY2021 $138.16 8
PY2022 $383.61 19
PY2023 $567.10 27
PY2024 $935.48 22

Payment records · PY2024 (22)

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
ABBVIE INC. $17.45 03/08/2024 Food and Beverage Undisputed 01/23/2026 1106343324 CMS
ABBVIE INC. $26.55 06/20/2024 Food and Beverage Undisputed 01/23/2026 1106343326 CMS
Alcon Vision LLC $17.76 02/29/2024 Food and Beverage Undisputed 01/23/2026 1110650389 CMS
Alcon Vision LLC $21.23 03/08/2024 Food and Beverage Undisputed 01/23/2026 1110650391 CMS
Alcon Vision LLC $23.01 04/09/2024 Food and Beverage Undisputed 01/23/2026 1110650395 CMS
Alcon Vision LLC $26.96 09/05/2024 Food and Beverage Undisputed 01/23/2026 1110650397 CMS
Alcon Vision LLC $21.55 09/19/2024 Food and Beverage Undisputed 01/23/2026 1110650393 CMS
BIOTISSUE HOLDINGS INC. $84.81 08/19/2024 Food and Beverage Undisputed 01/23/2026 1148766674 CMS
Dompe US, Inc. $32.15 10/25/2024 Food and Beverage Undisputed 01/23/2026 1151415043 CMS
Glaukos Corporation $30.81 07/10/2024 Food and Beverage Undisputed 01/23/2026 1151988854 CMS
Glaukos Corporation $217.80 11/13/2024 Food and Beverage Undisputed 01/23/2026 1151982366 CMS
Johnson & Johnson Surgical Vision, Inc. $98.06 09/26/2024 Food and Beverage Undisputed 01/23/2026 1077596482 CMS
NEW WORLD MEDICAL,INC. $21.72 08/29/2024 Food and Beverage Undisputed 01/23/2026 1137399501 CMS
Ocular Therapeutix, Inc. $23.85 04/26/2024 Food and Beverage Undisputed 01/23/2026 1148203147 CMS
Ocular Therapeutix, Inc. $24.50 09/12/2024 Food and Beverage Undisputed 01/23/2026 1148203145 CMS
Rayner Intraocular Lenses Limited $26.98 04/10/2024 Food and Beverage Undisputed 01/23/2026 1076274384 CMS
RxSight Inc $94.71 03/20/2024 Food and Beverage Undisputed 01/23/2026 1144230753 CMS
RxSight Inc $25.59 05/02/2024 Honoraria Undisputed 01/23/2026 1144230755 CMS
RxSight Inc $30.09 08/28/2024 Food and Beverage Undisputed 01/23/2026 1144230757 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $13.12 01/24/2024 Food and Beverage Undisputed 01/23/2026 1152198755 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $19.10 09/13/2024 Food and Beverage Undisputed 01/23/2026 1152198757 CMS
Tarsus Pharmaceuticals, Inc. $37.68 11/13/2024 Food and Beverage Undisputed 01/23/2026 1139141268 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

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.