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

Dr. Alan B Marks, MD

Individual provider Ophthalmology Physician · NPI 1942270145

Dr. Alan B Marks, MD is an Ophthalmology in Manhasset, New York. Graduated from New York Medical College in 1978, 48 years ago. Practices with Long Island Eye Surgeons, PC, a 4-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
48
Trained at
New York Medical College
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

2110 Northern Blvd Ste 208
Manhasset, NY 11030-3502
Phone: (516) 627-5113
Fax: (516) 365-2817
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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 138555 (NY)

Record details

NPI number1942270145
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 23, 2006
Last updated in NPPESNovember 15, 2011

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolNEW YORK MEDICAL COLLEGE
Graduated 1978 (48 years in practice)
Group practice Long Island Eye Surgeons, Pc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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