17 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Cosman, Ophthalmologist in Medina, NY?
Dr. William Cosman, MD is an Ophthalmologist, who primarily practices in Medina, NY with 1 additional practice location. He has been practicing for over 17 years and is board certified. Dr. Cosman is fluent in English and Spanish, and is currently seeing new patients. Dr. Cosman’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Cosman’s office at (585) 798-2020.
Is Dr. Cosman board certified as an Ophthalmologist?
Yes, Dr. William Cosman, MD is board certified by the American Board of Ophthalmology
What languages does Dr. Cosman speak?
Dr. Cosman and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does an Ophthalmologist like Dr. Cosman typically treat?
As an Ophthalmologist, Dr. Cosman 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. Cosman. 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:
- Cataract
- Combined Age-Related Cataract
- Cloudy lens
- Lens clouding
- Eye cloudiness
- Mixed Type Cataract
- Multiple Cataract Types
ICD-10 Codes:
- H25812: Combined forms of age-related cataract, left eye
- H25811: Combined forms of age-related cataract, right eye
- H25813: Combined forms of age-related cataract, bilateral
Also known as:
- Primary Open-Angle Glaucoma
- Glaucoma
- Chronic Open-Angle Glaucoma
- Wide-Angle Glaucoma
- POAG
- Chronic Simple Glaucoma
ICD-10 Codes:
- H401121: Primary open-angle glaucoma, left eye, mild stage
- H401131: Primary open-angle glaucoma, bilateral, mild stage
- H401111: Primary open-angle glaucoma, right eye, mild stage
Also known as:
- Age-Related Farsightedness
- Refractive Errors
- Presbyopia
- Aging Eyes
- Difficulty Reading Up Close
ICD-10 Codes:
- H524: Presbyopia
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:
- Dry Eyes
- Tears
- Dry eye syndrome
- Keratoconjunctivitis sicca
- Ocular dryness
ICD-10 Codes:
- H04123: Dry eye syndrome of bilateral lacrimal glands
What procedures does an Ophthalmologist like Dr. Cosman typically perform?
As an Ophthalmologist, Dr. Cosman performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Cosman. 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:
- Cataract Removal with Lens Implant
- Extracapsular cataract extraction
- Phacoemulsification
- IOL implantation
CPT Codes:
- 66984: Extracapsular cataract removal with insertion of intraocular lens prosthesis (1 stage procedure), manual or mechanical technique (eg, irrigation and aspiration or phacoemulsification); without endoscopic cyclophotocoagulation
Also known as:
- Cataract Surgery with Glaucoma Drainage Device
- Laser Trabeculoplasty
- Laser Surgery for Secondary Cataract
- Combined Cataract and Glaucoma Surgery
- Phacoemulsification with Aqueous Drainage Device
- IOL Insertion with Glaucoma Stent
- Glaucoma laser surgery
- Laser eye treatment for glaucoma
- Trabeculoplasty
- YAG Laser Capsulotomy
- Posterior Capsulotomy
- Secondary Cataract Removal
- Laser Eye Surgery
CPT Codes:
- 66991: Extracapsular cataract removal with insertion of intraocular lens prosthesis (1 stage procedure), manual or mechanical technique (eg, irrigation and aspiration or phacoemulsification); with insertion of intraocular (eg, trabecular meshwork, supraciliary, suprachoroidal) anterior segment aqueous drainage device, without extraocular reservoir, internal approach, one or more
- 65855: Trabeculoplasty by laser surgery
- 66821: Discission of secondary membranous cataract (opacified posterior lens capsule and/or anterior hyaloid); laser surgery (eg, YAG laser) (1 or more stages)
Also known as:
- Complex Cataract Removal with Lens Implant
- Advanced Cataract Surgery
- Phacoemulsification with IOL
- Complex Extracapsular Cataract Extraction
CPT Codes:
- 66982: Extracapsular cataract removal with insertion of intraocular lens prosthesis (1-stage procedure), manual or mechanical technique (eg, irrigation and aspiration or phacoemulsification), complex, requiring devices or techniques not generally used in routine cataract surgery (eg, iris expansion device, suture support for intraocular lens, or primary posterior capsulorrhexis) or performed on patients in the amblyogenic developmental stage; without endoscopic cyclophotocoagulation
Does Dr. Cosman accept my insurance?
Dr. Cosman accepts most major insurance plans. Important: Please call our office at (585) 798-2020 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Cosman accept in Medina, NY?
Dr. Cosman in Medina, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene Corporation
CVS Health (formerly Aetna)
Highmark Health
Humana
Independent Health Association
Lifetime Healthcare
Medicare
MVP Health Care
State of New York
UnitedHealth Group
View All Insurances
Where is Dr. Cosman's office located?
What is Dr. Cosman's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Cosman's National Provider Identifier (NPI) number is 1326099789.
What common questions do patients ask about Dr. Cosman?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Cosman
What is Dr. William Cosman's specialty?
Dr. Cosman is a Ophthalmologist near Medina, NY.
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. William Cosman affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Cosman is affiliated with Rochester General 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 William Cosman accepting new patients in Medina, NY?
Yes, Dr. William Cosman is accepting new patients at this time.
Does Dr. William Cosman offer online booking?
Please contact Dr. Cosman's office at (585) 798-2020 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with William Cosman?
Please contact Dr. Cosman's office at (585) 798-2020 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. William Cosman have?
Dr. William Cosman is certified by the American Board of Ophthalmology.
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