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

Alexander James Hatsis, MD

Individual provider Ophthalmology Physician · NPI 1215556683

Alexander James Hatsis, MD is an Ophthalmology in Manhasset, New York. Qualified in 2019, 7 years ago. Practices with Sight Medical Doctors PLLC, a 114-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
7
Licensed in
NY
In the registry since
2020
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

133 Plandome Rd
Manhasset, NY 11030-2331
Phone: (516) 627-0033
Fax: (516) 627-7354
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 622 W 168th St, New York, NY 10032-3720 — (212) 305-4000

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 329894 (NY)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1215556683
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 15, 2020
Last updated in NPPESSeptember 15, 2025
Certification dateSeptember 15, 2025

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Sight Medical Doctors Pllc — 114 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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