JC
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Cornetet, Ophthalmologist in Billings, MT?
Dr. James Cornetet, MD is an Ophthalmologist, who primarily practices in Billings, MT with 2 additional practice locations. He is board certified. Dr. Cornetet graduated from MED UNIV OF SC COLL OF MEDICINE. Dr. Cornetet is fluent in English and Spanish, and is currently seeing new patients. Dr. Cornetet’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Cornetet’s office at (406) 238-2501.
Where did Dr. Cornetet go to medical school and complete their residency?
Medical School: MED UNIV OF SC COLL OF MEDICINE
Is Dr. Cornetet board certified as an Ophthalmologist?
Yes, Dr. James Cornetet, MD is board certified by the American Board of Ophthalmology
What languages does Dr. Cornetet speak?
Dr. Cornetet and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does an Ophthalmologist like Dr. Cornetet typically treat?
As an Ophthalmologist, Dr. Cornetet diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Cornetet. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Dry Eyes
- Tears
- Dry eye syndrome
- Keratoconjunctivitis sicca
- Ocular dryness
ICD-10 Codes:
- H04123: Dry eye syndrome of bilateral lacrimal glands
Also known as:
- Cataract
- Cloudy lens
- Lens clouding
- Eye cloudiness
ICD-10 Codes:
- H25813: Combined forms of age-related cataract, bilateral
Also known as:
- Eye and Vision Examination with Abnormal Findings
- Eye Disease
- Vision Impairment and Blindness
- Eye Exam with Issues
- Abnormal Vision Test
- Eye Doctor Follow-up
ICD-10 Codes:
- Z0101: Encounter for examination of eyes and vision with abnormal findings
Also known as:
- Nearsightedness
- Refractive Errors
- Myopia
- Difficulty Seeing Far Away
- Blurry Distance Vision
ICD-10 Codes:
- H5213: Myopia, bilateral
Also known as:
- Type 2 Diabetes
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
Also known as:
- Borderline Open-Angle Glaucoma
- Glaucoma
- Early Open-Angle Glaucoma
- Open-angle glaucoma suspect
- Risk of Open-Angle Glaucoma
ICD-10 Codes:
- H40013: Open angle with borderline findings, low risk, bilateral
Also known as:
- Baggy Eyelids
- Eyelid Disorder
- Droopy eyelids
- Excess eyelid skin
- Dermatochalasis
ICD-10 Codes:
- H02831: Dermatochalasis of right upper eyelid
Also known as:
- Routine Eye and Vision Exam (Normal Findings)
- Eye Disease
- Vision Impairment and Blindness
- Annual eye checkup
- Vision screening, no issues
- Eye health exam, all clear
ICD-10 Codes:
- Z0100: Encounter for examination of eyes and vision without abnormal findings
What procedures does an Ophthalmologist like Dr. Cornetet typically perform?
As an Ophthalmologist, procedures performed by Dr. James Cornetet may include:
- Cataract Removal
- Corneal Specialist Consultation
- Corneal Specialist Follow Up
- Dark Adaptometry
- Diabetes Care - Eye Exam
- Electro-oculography (EOG)
- Electroretinography (ERG)
- Eye Emergency Visit
Please contact Dr. Cornetet's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Cornetet accept my insurance?
Dr. Cornetet accepts most major insurance plans. Important: Please call our office at (406) 238-2501 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Cornetet accept in Billings, MT?
Dr. Cornetet in Billings, MT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Cross Blue Shield of Michigan
Medicare
Other TPA
PacificSource
View All Insurances
Where is Dr. Cornetet's office located?
What is Dr. Cornetet's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Cornetet's National Provider Identifier (NPI) number is 1306868153.
What common questions do patients ask about Dr. Cornetet?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Cornetet
What is Dr. James Cornetet's specialty?
Dr. Cornetet is a Ophthalmologist near Billings, MT.
What does an Ophthalmologist do?
An ophthalmologist possesses the knowledge and professional skills required to deliver comprehensive eye and vision care. These medical doctors are trained to diagnose, monitor, and treat all ocular and visual disorders, whether through medical or surgical interventions. Their expertise encompasses a wide range of issues affecting the eye and its structures, including the eyelids, orbit, and visual pathways. Additionally, ophthalmologists prescribe vision services, such as glasses and contact lenses, to help patients achieve optimal visual health.
Is this Dr. James Cornetet affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Cornetet is affiliated with Billings Clinic Hospital which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see an Ophthalmologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Ophthalmologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is James Cornetet accepting new patients in Billings, MT?
Yes, Dr. James Cornetet is accepting new patients at this time.
Does Dr. James Cornetet offer online booking?
Please contact Dr. Cornetet's office at (406) 238-2501 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with James Cornetet?
Please contact Dr. Cornetet's office at (406) 238-2501 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. James Cornetet have?
Dr. James Cornetet is certified by the American Board of Ophthalmology.
Other Ophthalmologist Near Billings, MT

Ophthalmologist
Dr. Curtis Frewin, MD is an Ophthalmologist, who primarily practices in Billings, MT with 1 additional practice location. He has been practicing for over 15 years and is board certified.
Billings, MT
JB
Ophthalmologist
Dr. Jerald Bell, MD is an Ophthalmologist, who primarily practices in Billings, MT. He has been practicing for over 23 years and is board certified.
Billings, MT
DW
Ophthalmologist
Dr. Daniel Weaver, MD is an Ophthalmologist, who primarily practices in Billings, MT with 1 additional practice location. He is board certified.
Billings, MT