Product Program year 2025 Source: CMS Open Payments

Humphrey HFA

Device Medical Perimeter

Open in the dashboard

General payments

$911,997

1,013 payments

Research payments

$16,859

3 payments

Through program year 2025, $911,997 in general payments and $16,859 in research payments were reported against Humphrey HFA (Medical Perimeter).

No combined total These are different kinds of money, reported under different rules. A meal and a clinical trial grant do not add up to anything meaningful, so this site does not add them.

By program year

9 rows
Year Kind Amount Payments
2025 General $11,416 33
2024 General $185,776 165
2023 General $223,981 128
2022 General $62,923 170
2021 General $133,421 103
2021 Research $5,120 1
2020 General $88,406 89
2020 Research $11,739 2
2019 General $206,075 325

Breakdown

Who paid General payments · program years 2019–2025
  1. Carl Zeiss Meditec, Inc. $778,019 661 payments
  2. Carl Zeiss Meditec USA, Inc. $133,978 352 payments
Top recipients General payments · program year 2025
  1. Mitchell Weikert Ophthalmology · Houston, TX $2,250 20% · 1 payment
  2. Ashley Brissette Ophthalmology · New York, NY $2,000 18% · 1 payment
  3. Julie Schallhorn Ophthalmology · Los Angeles, CA $1,823 16% · 1 payment
  4. Lisa Nijm Ophthalmology · Springfield, IL $1,813 16% · 1 payment
  5. Inder Singh Ophthalmology · Racine, WI $1,620 14% · 1 payment

The top 5 of 32 recipients; each share is of general payments naming this product in 2025.

The top 25 recipients, free in the app

Specialties paid General payments · program year 2025
  1. Ophthalmology $10,820 95% · 11 practitioners
  2. Optometrist $571 5% · 20 practitioners
  3. Optometrist, Corneal and Contact Management Optometrist $25 <1% · 1 practitioner

Each share is of general payments naming this product to practitioners with a specialty in 2025. Each practitioner is counted under their primary specialty.

Where the money went General payments · program year 2025
  1. Texas $2,358 21% · 5 recipients
  2. California $2,001 18% · 3 recipients
  3. New York $2,000 18% · 1 recipient
  4. Illinois $1,813 16% · 1 recipient
  5. Wisconsin $1,620 14% · 1 recipient

The top 5 of 16 states; each share is of general payments naming this product in 2025 where a state was reported.

The top 25 states, free in the app

1,013 general · 3 research

Every payment, record by record

Date, amount, who was paid and what for — filter by year and kind, or download as CSV, free, in files of 5,000 rows.

What you are looking at

Manufacturers name the drug, biological or device a payment relates to. CMS does not give products their own identifiers, so a product here is assembled from how it was reported — a brand may appear under more than one spelling, and this page covers one of them rather than the brand as a whole.

Provenance

Source: CMS Open Payments · through program year 2025

We reproduce what manufacturers reported. We do not verify, edit or correct the underlying records.

A payment record is not evidence of wrongdoing. Financial relationships between industry and medicine are legal, common and often necessary for research. Who Paid My Doc reports what was disclosed; it does not judge it.

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