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

John Karahalis

Individual provider School Psychologist · NPI 1114675923

John Karahalis is a School Psychologist in Medford, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2022

Practice location Address checks out

3253 Route 112 Bldg 10
Medford, NY 11763-1411
Phone: (631) 880-7929
Show map & directions

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

Specialties & licences

School Psychologist (primary) Taxonomy 103TS0200X (NY)

Record details

NPI number1114675923
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedMarch 11, 2022
Last updated in NPPESJuly 21, 2022
Certification dateMarch 11, 2022
Mailing address3253 Route 112 Bldg 10, Medford, NY 11763-1411

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