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

Sean Dellasperanzo, PMHNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1689184459

Sean Dellasperanzo, PMHNP is a Psychiatric/Mental Health Nurse Practitioner in Massapequa Park, New York. Licensed in New York. Registered with an NPI since 2017.

Licensed in
NY
In the registry since
2017
What do these letters mean?
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

See every abbreviation used in this directory →

Practice location Address checks out

4770 Sunrise Hwy
Massapequa Park, NY 11762-2911
Phone: (516) 500-1105
Fax: (516) 385-1550
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 402767 (NY)

Record details

NPI number1689184459
Entity typeIndividual (Type 1)
GenderMale
Credentials PMHNP
Sole proprietorNo
NPI enumeratedOctober 6, 2017
Last updated in NPPESDecember 16, 2025
Certification dateDecember 16, 2025

Other providers in Massapequa Park