Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Gisselle Tretina

Individual provider School Psychologist · NPI 1801706221

Gisselle Tretina is a School Psychologist in Selbyville, Delaware. Licensed in Delaware. Registered with an NPI since 2026.

Licensed in
DE
In the registry since
2026

Practice location Address checks out

31 Hosier St
Selbyville, DE 19975-9300
Phone: (302) 732-3808
Show map & directions

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

Specialties & licences

School Psychologist (primary) Taxonomy 103TS0200X (DE)

Record details

NPI number1801706221
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedSeptember 9, 2026
Last updated in NPPESSeptember 9, 2026
Certification dateSeptember 9, 2026

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