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

Individual provider Ophthalmology Physician · NPI 1851311658

Dr. Theodore J Sifontes, MD is an Ophthalmology in Mount Vernon, New York. Qualified in 1984, 42 years ago. Practices with Mount Vernon Neighborhood Health Center Inc, a 49-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
42
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

107 W 4th St
Mount Vernon, NY 10550-4002
Phone: (914) 699-7200
Fax: (914) 699-0837
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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 169644 (NY)

Record details

NPI number1851311658
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 21, 2006
Last updated in NPPESJuly 21, 2022

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolOTHER
Graduated 1984 (42 years in practice)
Group practice Mount Vernon Neighborhood Health Center Inc — 49 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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