Dr. John R. Wittpenn
- Gender: Male
- Experience: 39 years
- Graduated from: Johns Hopkins University School Of Medicine
- Graduation year: 1982
- Sole propriator: No
- NPI: 1154326122
Dr. John R. Wittpenn M.D.
Ophthalmologist
He is located at 4 Technology Drive Suite 150 in East Setauket, NY 11733. Can help patients with the following: Blindness, Corneal Ulcer, Glaucoma, Keratoconus, Optic Neuritis, Tunnel Vision. His National Provider Identifier (NPI) number is 1154326122. Appointment can be made via the phone number (631) 941-1400. He is affiliated with 1 practices and 1 hospitals.
Conditions treated
Dr. John R. Wittpenn, being an ophthalmologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. John R. Wittpenn.
- Astigmatism
- Binocular Dysfunction (BVD)
- Blepharitis
- Blindness
- Cataracts
- Chalazion
- Color Blindness
- Corneal Disease
- Corneal Ulcer
- Crossed Eyes
- Diabetic Retinopathy
- Double Vision
- Dry Eyes
- Esotropia
- Exotropia
- Eye Floaters
- Eye Strain
- Farsightedness
- Glaucoma
- Herpes of the Eye
- Hypertropia
- Keratitis
- Keratoconus
- LASIK
- Lazy Eye
- Macular Degeneration
- Nearsightedness
- Oculomotor Dysfunction
- Optic Neuritis
- Pink Eye
- Presbyopia
- Retinal Detachment
- Retinitis Pigmentosa (RP)
- Scleritis
- Sty
- Subconjunctival Hemorrhage
- Tunnel Vision
- Usher Syndrome
- Uveitis
Procedures Performed by Dr. John R. Wittpenn
Medicare Enrollment
Dr. John R. Wittpenn is enrolled to bill Medicare as a Practitioner - Ophthalmology .
Bills through: Ophthalmic Consultants Of Long Island
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Valeant Pharmaceuticals North America | $35100 |
| Shire North American Group | $26474 |
| Omeros | $15482 |
Other
| Other | $44152 |
| Promotional Speaking or Service | $18775 |
| Consulting | $15127 |
| Food and Beverage | $13207 |
| Travel and Lodging | $6621 |
Studies
JOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1982
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Questions & Answers
Where can you meet with Dr. John R. Wittpenn?
Dr. John R. Wittpenn's office is located at 4 Technology Drive Suite 150 in East Setauket, NY 11733.
What conditions does Dr. John R. Wittpenn treat?
Dr. John R. Wittpenn provides treatment for Blindness, Corneal Ulcer, Glaucoma, Keratoconus, Optic Neuritis, Tunnel Vision. For the full list see this list.
Does Dr. John R. Wittpenn have affiliation with practices?
Dr. John R. Wittpenn is affiliated with Ophthalmic Consultants of Long Island.
Has Dr. John R. Wittpenn affiliation with hospitals?
Dr. John R. Wittpenn is affiliated with SUNY/STONY BROOK UNIVERSITY HOSPITAL.