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

Marisha Orenstein, PMHNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1801689534

Marisha Orenstein, PMHNP is a Psychiatric/Mental Health Nurse Practitioner in New York, New York. Licensed in New York. Registered with an NPI since 2025.

Licensed in
NY
In the registry since
2025
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

1901 1st Ave
New York, NY 10029-7491
Phone: (212) 423-8011
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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 755427 (NY)

Record details

NPI number1801689534
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP
Sole proprietorNo
NPI enumeratedMay 26, 2025
Last updated in NPPESJune 13, 2025
Certification dateJune 13, 2025

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