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

MS. Susan M Trees, PMHNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1912219841

MS. Susan M Trees, PMHNP is a Psychiatric/Mental Health Nurse Practitioner in Central Islip, New York. Licensed in New York. Registered with an NPI since 2010.

Licensed in
NY
In the registry since
2010
Specialties on file
2
What do these letters mean?
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

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Practice location Address checks out

159 Carleton Ave
Central Islip, NY 11722
Phone: (631) 650-2510
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 402351 (NY)
Registered Nurse Taxonomy 163W00000X · Licence 525012 (NY)

Record details

NPI number1912219841
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP
Sole proprietorNo
NPI enumeratedJuly 8, 2010
Last updated in NPPESMay 16, 2019

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