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

Dr. Ernest V Loewenstein, OD

Individual provider Vision Therapy Optometrist · NPI 1205832359

Dr. Ernest V Loewenstein, OD is a Vision Therapy Optometrist in Newton, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2005
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

See every abbreviation used in this directory →

Practice location Address checks out

471 Washington St
Newton, MA 02458-1450
Phone: (617) 244-6454
Fax: (617) 965-3685
Show map & directions

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

Specialties & licences

Vision Therapy Optometrist (primary) Taxonomy 152WV0400X · Licence 2623 (MA)

Record details

NPI number1205832359
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedJune 23, 2005
Last updated in NPPESFebruary 6, 2012