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

Dr. Stephen Allan Lewen, MD

Individual provider Ophthalmology Physician · NPI 1063481208

Dr. Stephen Allan Lewen, MD is an Ophthalmology Physician in Bay Shore, New York. Licensed in New York. Registered with an NPI since 2006.

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

375 E Main St Ste 24
Bay Shore, NY 11706
Phone: (631) 665-1330
Fax: (631) 665-1363
Show map & directions

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

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 149082 (NY)

Record details

NPI number1063481208
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 17, 2006
Last updated in NPPESOctober 5, 2011

Other providers in Bay Shore