Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Gregory Persak, MD

Individual provider Ophthalmology Physician · NPI 1952372245

Dr. Gregory Persak, MD is an Ophthalmology in West Islip, New York. Graduated from Boston University School of Medicine in 1981, 45 years ago. Practices with Medical Surgical Eye Care Services PC, a 9-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
45
Trained at
Boston University School of Medicine
Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

360 Montauk Hwy
West Islip, NY 11795-4403
Phone: (631) 422-1110
Fax: (631) 422-1916
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 150488 (NY)

Record details

NPI number1952372245
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 27, 2006
Last updated in NPPESJanuary 16, 2015
Mailing address360 Montauk Hwy, West Islip, NY 11795-4403

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPHTHALMOLOGY
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1981 (45 years in practice)
Group practice Medical Surgical Eye Care Services Pc — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in West Islip