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

Dr. Irvin Barry Lorinstein, PHD

Individual provider Clinical Neuropsychologist · NPI 1881892479

Dr. Irvin Barry Lorinstein, PHD is a Clinical Neuropsychologist in Elmsford, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

45 Knollwood Rd
Elmsford, NY 10523-2815
Phone: (914) 345-8408
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Neuropsychologist (primary) Taxonomy 103G00000X · Licence 004477 (NY)

Record details

NPI number1881892479
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 5, 2007
Last updated in NPPESJuly 8, 2007
Mailing address155 Stratton Rd, New Rochelle, NY 10804-1415