Does Dr. CORTNEY BIRSCHBACH have financial conflicts of interest?

Dr. CORTNEY BIRSCHBACH (OD) has received a total of $3,911 in pharmaceutical and medical device industry funding between 2021 and 2025. This includes $3,911 in personal promotional payouts (consulting, meals, travel) and $0 in clinical research grants. Financial ties do not automatically imply conflict of interest, but are disclosed under the Sunshine Act.

Which pharmaceutical companies pay Dr. CORTNEY BIRSCHBACH?

According to CMS Open Payments data, Dr. CORTNEY BIRSCHBACH received funding from JOHNSON & JOHNSON VISION CARE ($2,369), BAUSCH & LOMB AMERICAS ($354), and COOPERVISION ($227).

Does Dr. CORTNEY BIRSCHBACH receive research grants or speaking fees?

Dr. CORTNEY BIRSCHBACH has received $3,911 in general promotional payments (such as consulting honoraria, meals, and speaking fees) and $0 in clinical research grants.

DR. CORTNEY BIRSCHBACH

ODReal-Time Hydrated

Specialty: Optometrist

Practice Location: FOND DU LAC, WI 54935

NPI Number: 1376105700

LIFETIME INDUSTRY VALUE

$3,911

2021 – 2025 Cumulative

Conflict of Interest Analysis

Dr. BIRSCHBACH is a verified Optometrist practitioner based in FOND DU LAC, WI.

Between 2021 and 2025, Dr. BIRSCHBACH had an overall industry promotional and research financial footprint of $3,911 as recorded in the federal CMS Open Payments database.

$3,911 was received in general payments, which include consultation fees, travel expenses, honoraria, and sponsored meals.
$0 was allocated to sponsored clinical trials and medical research activities.

Dr. BIRSCHBACH's primary funding source is JOHNSON & JOHNSON VISION CARE, which accounts for $2,369 (representing 60.6% of overall industry footprint).

Data coverage: 2021 – 2025 · Source: CMS Open Payments · CMS publishes each year's data around June 30 of the following year.

Payout Trend Over Time

General Payments

Research Funding

Top Funding Entities

Pharmaceutical & Device Manufacturers making direct payments

JOHNSON & JOHNSON VISION CARE

Rank 1

$2,369

60.6%

BAUSCH & LOMB AMERICAS

Rank 2

$354

COOPERVISION

Rank 3

$227

5.8%

Itemized Transaction Archives

Direct live query to Socrata CMS Open Payments API (Bypasses local DB)

Year:

2025

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Frequently Asked Questions

Answers compiled using federal transparency disclosure records under the Sunshine Act.