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

Dr. Allison Willig, PSYD

Individual provider Clinical Child & Adolescent Psychologist · NPI 1427729730

Dr. Allison Willig, PSYD is a Clinical Child & Adolescent Psychologist in Dix Hills, New York. Registered with an NPI since 2021.

In the registry since
2021
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

197 Half Hollow Rd
Dix Hills, NY 11746-5861
Phone: (631) 370-1640
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Child & Adolescent Psychologist (primary) Taxonomy 103TC2200X

Record details

NPI number1427729730
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorNo
NPI enumeratedSeptember 26, 2021
Last updated in NPPESSeptember 26, 2021
Certification dateSeptember 26, 2021
Mailing address197 Half Hollow Rd, Dix Hills, NY 11746-5861

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