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

Mark J Kupersmith, MD

Individual provider Ophthalmology Physician · NPI 1922089655

Mark J Kupersmith, MD is an Ophthalmology in New York, New York. Graduated from Northwestern University Feinberg Medical School in 1974, 52 years ago. Practices with Union Square Eye Center LLC, a 16-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
52
Trained at
Northwestern University Feinberg Medical School
Licensed in
NY
In the registry since
2005
Specialties on file
2
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

1000 10th Ave 10th Fl Rm Inn
New York, NY 10019-1147
Phone: (212) 636-3200
Fax: (212) 636-3195
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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 129274 1 (NY)
Neurological Surgery Physician Taxonomy 207T00000X · Licence 125274 (NY)

Record details

NPI number1922089655
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 9, 2005
Last updated in NPPESJanuary 15, 2014

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 1974 (52 years in practice)
Group practice Union Square Eye Center Llc — 16 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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