Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

WILLIAM C COSMAN

Allopathic & Osteopathic Physicians Ophthalmology

NPI
1326099789
CMS profile
150358
Location
MEDINA, NY

General Payments · PY2019–2025

$6,636.58

  • Reported across 118 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$601.90

25 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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $601.90 25

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $171.00 8
Tarsus Pharmaceuticals, Inc. $148.79 7
Alcon Vision LLC $119.07 4
GLAUKOS CORPORATION $81.48 2
Sight Sciences, Inc. $22.00 1
Amgen Inc. $21.98 1
RxSight Inc $21.95 1
Harrow Eye, LLC $15.63 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $334.54 9
PY2020 $208.17 6
PY2021 $20.52 1
PY2022 $349.19 11
PY2023 $1,336.74 23
PY2024 $3,785.52 43
PY2025 $601.90 25

Payment records · PY2025 (25)

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

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ABBVIE INC. $16.50 05/08/2025 Food and Beverage Undisputed 06/30/2026 1201697429 CMS
ABBVIE INC. $20.92 06/09/2025 Food and Beverage Undisputed 06/30/2026 1201697431 CMS
ABBVIE INC. $24.92 07/31/2025 Food and Beverage Undisputed 06/30/2026 1201697433 CMS
ABBVIE INC. $15.32 08/19/2025 Food and Beverage Undisputed 06/30/2026 1201697435 CMS
ABBVIE INC. $8.83 09/05/2025 Food and Beverage Undisputed 06/30/2026 1201697437 CMS
ABBVIE INC. $28.42 10/07/2025 Food and Beverage Undisputed 06/30/2026 1201697439 CMS
ABBVIE INC. $22.63 10/28/2025 Food and Beverage Undisputed 06/30/2026 1201697441 CMS
ABBVIE INC. $33.46 11/19/2025 Food and Beverage Undisputed 06/30/2026 1201697443 CMS
Alcon Vision LLC $32.98 05/13/2025 Food and Beverage Undisputed 06/30/2026 1207363362 CMS
Alcon Vision LLC $26.27 10/13/2025 Food and Beverage Undisputed 06/30/2026 1207363460 CMS
Alcon Vision LLC $43.87 10/20/2025 Food and Beverage Undisputed 06/30/2026 1207363462 CMS
Alcon Vision LLC $15.95 11/10/2025 Food and Beverage Undisputed 06/30/2026 1207363442 CMS
Amgen Inc. $21.98 09/17/2025 Food and Beverage Undisputed 06/30/2026 1228565298 CMS
Glaukos Corporation $27.79 06/04/2025 Food and Beverage Undisputed 06/30/2026 1246411492 CMS
Glaukos Corporation $53.69 10/22/2025 Food and Beverage Undisputed 06/30/2026 1246411576 CMS
Harrow Eye, LLC $15.63 07/08/2025 Food and Beverage Undisputed 06/30/2026 1236216484 CMS
RxSight Inc $21.95 04/02/2025 Food and Beverage Undisputed 06/30/2026 1251702593 CMS
Sight Sciences, Inc. $22.00 05/05/2025 Food and Beverage Undisputed 06/30/2026 1244659890 CMS
Tarsus Pharmaceuticals, Inc. $32.28 06/10/2025 Food and Beverage Undisputed 06/30/2026 1233843639 CMS
Tarsus Pharmaceuticals, Inc. $4.94 06/27/2025 Food and Beverage Undisputed 06/30/2026 1233843641 CMS
Tarsus Pharmaceuticals, Inc. $2.92 07/25/2025 Food and Beverage Undisputed 06/30/2026 1233843643 CMS
Tarsus Pharmaceuticals, Inc. $35.56 08/19/2025 Food and Beverage Undisputed 06/30/2026 1233843645 CMS
Tarsus Pharmaceuticals, Inc. $8.91 09/24/2025 Food and Beverage Undisputed 06/30/2026 1233843647 CMS
Tarsus Pharmaceuticals, Inc. $29.70 10/15/2025 Food and Beverage Undisputed 06/30/2026 1233843649 CMS
Tarsus Pharmaceuticals, Inc. $34.48 11/25/2025 Food and Beverage Undisputed 06/30/2026 1233843651 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

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