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

Stephen G Bernstein, MD

Individual provider Internal Medicine Physician · NPI 1457420333

Stephen G Bernstein, MD is an Internal Medicine Physician in Syosset, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
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

8 Greenfield Rd
Syosset, NY 11791
Phone: (516) 496-7900
Fax: (516) 496-2139
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 1405422 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 1405422 (NY)

Record details

NPI number1457420333
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 7, 2006
Last updated in NPPESSeptember 11, 2025
Mailing address8 Greenfield Road, Syosset, NY 11791

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