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

Dr. Claudia Alter, PHD

Individual provider Psychologist · NPI 1598934721

Dr. Claudia Alter, PHD is a Psychologist in Hicksville, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2008
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

368 S Oyster Bay Rd
Hicksville, NY 11801-3508
Phone: (516) 721-2154
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 015418 (NY)

Record details

NPI number1598934721
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedFebruary 21, 2008
Last updated in NPPESFebruary 21, 2008
Mailing address368 S Oyster Bay Rd, Hicksville, NY 11801-3508

Other providers in Hicksville