Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Passarelli, Ophthalmologist in Brentwood, NY?
Dr. John Passarelli, MD is an Ophthalmologist, who primarily practices in Brentwood, NY with 2 additional practice locations. He is board certified by the American Board of Ophthalmology. Dr. Passarelli graduated from Downstate Med Center Brooklyn Ny and completed his residency at St. Clare’s Hospital. He is a member of the American Academy of Ophthalmology, American Association of Ophthalmic Surgeons, American Express Centurion Advisory Board, American Medical Association, American Society of Cataract and Refractive Surgery, Contact Lens Association of Ophthalmologists, Long Island Ophthalmological Society, Medical Society of the State of New York, New York Diabetes Association, New York State Ophthalmologic Society, Out-Patient Ophthalmic Surgical Society, Society for Excellence in Eye Care, Suffolk County Medical Society, Society for the Prevention of Blindness, and Suffolk County Ophthalmic Society. Dr. Passarelli is fluent in English and Spanish, and is currently seeing new patients. Dr. Passarelli’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Passarelli’s office at (631) 231-4455.
Where did Dr. Passarelli go to medical school and complete their residency?
Residency: St. Clare’s Hospital | St. Vincent’s Hospital
Medical School: Downstate Med Center Brooklyn Ny | Autonomous University of Guadalajara | University of Notre Dame
Is Dr. Passarelli board certified in Ophthalmologist?
Yes, Dr. John Passarelli, MD is board certified by the American Board of Ophthalmology since 1989
What languages does Dr. Passarelli speak?
Dr. Passarelli and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Passarelli treat?
As a Ophthalmologist, Dr. Passarelli 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. Passarelli. 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.
Also known as:
- Cataract
- Other Secondary Cataract
- Secondary Cataract
- Cloudy lens
- Lens clouding
- Eye cloudiness
- Cataract from another condition
- Complicated cataract
- Acquired cataract
- After-Cataract
- Posterior Capsule Opacification
- PCO
ICD-10 Codes:
- H2513: Age-related nuclear cataract, bilateral
- H2512: Age-related nuclear cataract, left eye
- H2511: Age-related nuclear cataract, right eye
- H26491: Other secondary cataract, right eye
- H26492: Other secondary cataract, left eye
- H26493: Other secondary cataract, bilateral
Also known as:
- High Blood Pressure Eye Damage
- Macular Pucker
- Retinal Disorder
- Hypertensive Retinopathy
- Eye Damage from Hypertension
- High Blood Pressure Retinopathy
- Epiretinal Membrane
- Cellophane Maculopathy
- Macular Wrinkle
- Retinal Scar
ICD-10 Codes:
- H35033: Hypertensive retinopathy, bilateral
- H35373: Puckering of macula, bilateral
Also known as:
- Dry Eye Syndrome
- Corneal Disorder
- Dry Eye Disease
- Chronic Dry Eye
- Keratoconjunctivitis Sicca
ICD-10 Codes:
- H16223: Keratoconjunctivitis sicca, not specified as Sjogren's, bilateral
- H16222: Keratoconjunctivitis sicca, not specified as Sjogren's, left eye
Also known as:
- Blepharitis
- Eyelid Disorder
- Inflamed eyelids
- Eyelid margin inflammation
- Crusty eyelids
- Eyelid irritation
ICD-10 Codes:
- H01001: Unspecified blepharitis right upper eyelid
- H01002: Unspecified blepharitis right lower eyelid
Also known as:
- Strands and floaters in the eye's gel
- Eye Disease
- Eye floaters
- Vitreous opacities
- Vitreous membranes
ICD-10 Codes:
- H43393: Other vitreous opacities, bilateral
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:
- Type 2 Diabetes with Moderate Diabetic Eye Disease and Macular Swelling (Left Eye)
- Type 2 Diabetes with Macular Edema
- Diabetes Type 2
- Diabetic Eye Problems
- Moderate Nonproliferative Diabetic Retinopathy with Macular Edema Left Eye
- Moderate Retina Damage Left Eye with Macular Swelling
- Diabetic Macular Edema Left Eye
- Diabetic Eye Swelling
- Type 2 Diabetes Mellitus
- Diabetic Macular Swelling
ICD-10 Codes:
- E113312: Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, left eye
- E113311: Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, right eye
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:
- Dry Eye Syndrome
- Tears
- Dry Eyes
- Keratoconjunctivitis Sicca
- Ocular Dryness
- Chronic Dry Eye
ICD-10 Codes:
- H04122: Dry eye syndrome of left lacrimal gland
Also known as:
- Exposure to COVID-19
- COVID-19 (Coronavirus Disease 2019)
- COVID-19 contact
- Suspected coronavirus exposure
- SARS-CoV-2 exposure
ICD-10 Codes:
- Z20822: Contact with and (suspected) exposure to COVID-19
Also known as:
- Age-Related Farsightedness
- Refractive Errors
- Presbyopia
- Aging Eyes
- Difficulty Reading Up Close
ICD-10 Codes:
- H524: Presbyopia
Which procedures does Dr. Passarelli perform as a Ophthalmologist?
As a Ophthalmologist, procedures performed by an Dr. John Passarelli 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
For detailed information, please contact Dr. Passarelli's office.
Does Dr. Passarelli accept my insurance?
Dr. Passarelli accepts most major insurance plans. Important: Please call our office at (631) 231-4455 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Passarelli accept in Brentwood, NY?
Dr. Passarelli in Brentwood, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Express Scripts
HealthComp
Healthfirst
Medicare
Service Employees International Union (SEIU)
UnitedHealthcare
View All Insurances
Where is Dr. Passarelli's office located?
Dr. John Passarelli's Primary Practice
601 Suffolk Ave
Brentwood, NY 11717
(631) 231-4455
Dr. John Passarelli's Practice 2
250 Patchogue Yaphank Rd Ste 1
East Patchogue, NY 11772
(631) 231-4455
Ratings & Reviews
5.0
Overall rating
Based on 30 reviews
Office Experience
95% of patients found the doctor and staff friendly and the office clean and modern
Attentiveness
96% of patients felt that their time spent with the doctor was meaningful and impactful and that any follow ups were addressed quickly
Wait Times
62% of patients were satisfied with the wait time
Appointment Booking
96% of patients found it easy to book an appointment
Patients give Dr. John Passarelli an Excellent overall experience rating of 5 out of 5 stars. Dr. Passarelli has been rated and reviewed by 30 patients. These ratings are based on a variety of factors, including the amount of time patients spent with Dr. Passarelli, his bedside manner, appointment waiting time, friendliness of the office staff, clarity of diagnosis, and more.
Read Patient ReviewsRecognitions
Memberships & Associations
American Academy of Ophthalmology
Member
American Association of Ophthalmic Surgeons
Member
American Express Centurion Advisory Board
Member
American Medical Association
Member
American Society of Cataract and Refractive Surgery
Member
Contact Lens Association of Ophthalmologists
Member
Long Island Ophthalmological Society
Member
Medical Society of the State of New York
Member
New York Diabetes Association
Member
New York State Ophthalmologic Society
Member
Out-Patient Ophthalmic Surgical Society
Member
Society for Excellence in Eye Care
Member
Suffolk County Medical Society
Member
Society for the Prevention of Blindness
Member
Suffolk County Ophthalmic Society
Member
What is Dr. Passarelli's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Passarelli's National Provider Identifier (NPI) number is 1679682702.
What common questions do patients ask about Dr. Passarelli?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Passarelli
What is Dr. John Passarelli's specialty?
Dr. Passarelli is a Ophthalmologist near Brentwood, NY. 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. Contact Dr. Passarelli to book an appointment today.
Is this Dr. John Passarelli affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Passarelli is affiliated with Good Samaritan University Hospital - West Islip, NY 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
Where can I learn more about Ophthalmologist?
Explore Ophthalmologist with 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 John Passarelli accepting new patients in Brentwood, NY?
Yes, Dr. John Passarelli is accepting new patients at this time.
Does Dr. John Passarelli offer online booking?
Please contact Dr. Passarelli's office at (631) 231-4455 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Passarelli?
Please contact Dr. Passarelli's office at (631) 231-4455 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. John Passarelli have?
Dr. John Passarelli is certified by the American Board of Ophthalmology.
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