Dr. David Ernst, O.D.
Optometry
17+
Years in Practice
Practice Locations
1 location
About Dr. David Ernst
David Ernst, O.D. is a healthcare provider practicing in O Fallon, IL.
Specialty Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
17
Years Experience
1
Location
1
States Licensed
Credentials & Board Certifications
Primary Specialty
OptometryCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
University Of Nebraska College Of Medicine
Class of 2009
Licenses & Practice States
Licensed in 1 state
| State | License | Classification | Primary |
|---|---|---|---|
| Illinois | 046010290 | Optometrist |
Public Data Summary for Dr. David Ernst
With 17 years of practice, Dr. David Ernst is an established optometry provider, O.D., after earning their medical degree at University Of Nebraska College Of Medicine in 2009. Dr. currently practices at Hshs Medical Group Inc in O Fallon, Illinois. Their National Provider Identifier (NPI) is 1306076518, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.
CMS Medicare data shows Dr. David Ernst as a lower-volume optometry provider, treating approximately 360 Medicare beneficiaries and delivering 8K services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.
Under the Physician Payments Sunshine Act, CMS reports that Dr. David Ernst received $325 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.
Transparency & Safety
Public records from CMS and OIG databases
Industry Payments
$325
Total payments received from pharmaceutical and medical device companies in 2023.
Source: CMS Open Payments (Sunshine Act)
Opioid Prescribing
This provider has no opioid prescriptions on file in Medicare Part D data.
Insurance & Accessibility
Reviews
Community reviews for Dr. David Ernst
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0 reviews
Optometry Providers Nearby
Same primary specialty near ZIP 62269
FAQ
Frequently asked questions about Dr. David Ernst
What does Dr. David Ernst specialize in?
Dr. David Ernst specializes in Optometry.
Where does Dr. David Ernst practice?
Dr. David Ernst practices at Hshs Medical Group Inc in O Fallon, Illinois.
Does Dr. David Ernst accept Medicare?
CMS records show that Dr. David Ernst accepts Medicare assignment. CMS billing data shows 360 Medicare beneficiaries treated in the most recent reporting year.
What is Dr. David Ernst's NPI number?
Dr. David Ernst's National Provider Identifier (NPI) is 1306076518. This is the unique 10-digit number the Centers for Medicare & Medicaid Services assigns to every practicing US healthcare provider. You can verify this number directly at the NPPES NPI Registry.
How long has Dr. David Ernst been practicing?
Dr. David Ernst has approximately 17 years of practice experience, having graduated from University Of Nebraska College Of Medicine in 2009.