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

Dr. Kenneth G Rosenthal, MD

Individual provider Internal Medicine Physician · NPI 1679686471

Dr. Kenneth G Rosenthal, MD is an Internal Medicine Physician in Port Jefferson Station, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

5360 Nesconset Hwy
Port Jefferson Station, NY 11776-2018
Phone: (631) 331-3221
Fax: (631) 509-5611
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 125944 (NY)

Record details

NPI number1679686471
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 16, 2006
Last updated in NPPESNovember 21, 2010

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