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MARISHA ORENSTEIN PMHNP
NPI 1801689534
Nurse Practitioner - Psychiatric/Mental Health in New York, NY

Active since May 26, 2025
1901 1ST AVE, NEW YORK, NY 10029(212) 423-8011 Get Directions Write a Review

NPPES record last updated: June 13, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 13, 2025, May 26, 2025 (2 updates tracked since 2025).

About Marisha Orenstein Pmhnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARISHA ORENSTEIN PMHNP (NPI 1801689534) is an individual psychiatric/mental health provider in New York, New York, licensed in New York (755427) and active in the NPI registry since May 2025.

NPPES Registry Identity

NPI1801689534
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMARISHA ORENSTEINCredential: PMHNP
Location Address1901 1ST AVENew York, NY 10029-7491
Mailing Address1901 1st AveNew York, NY 10029-7491
Phone(212) 423-8011
Sole ProprietorNo
Enumeration DateMay 26, 2025
Last NPPES UpdateJune 13, 20252 updates tracked since enumeration
NPPES CertifiedJune 13, 2025
✔ NPI 1801689534 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in NY · 755427
1901 1ST AVE, New York, NY 10029
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KENNETH BOMPAROLA PA
Physician Assistant
1901 1ST AVE
NEW YORK, NY 10029
New York County (212) 423-6262
ESEOGHENE INYANG AKAMUNE PHARMD
Pharmacist (Pharmacotherapy)
1901 1ST AVE
NEW YORK, NY 10029
New York County (212) 423-6262
JONATHAN CHABON MD
Emergency Medicine
1901 1ST AVE
NEW YORK, NY 10029
New York County (212) 423-6684
KRITI BHANDARI MD
Student in an Organized Health Care Education/Training Program
1901 1ST AVE
NEW YORK, NY 10029
New York County (646) 988-5168
SEBASTIAN MARK MENDEZ
Psychiatry & Neurology (Psychiatry)
1901 1ST AVE
NEW YORK, NY 10029
New York County (646) 672-3143
KYRA QUYNN MANAYAN-LEONARD MD
Student in an Organized Health Care Education/Training Program
1901 1ST AVE
NEW YORK, NY 10029
New York County (844) 692-4692
ELENA ALAYETO LCSW
Social Worker (Clinical)
1901 1ST AVE
NEW YORK, NY 10029
New York County (212) 423-8633
BEATA EDYTA POPIS-MATEJAK MD
Internal Medicine (Critical Care Medicine)
1901 1ST AVE
NEW YORK, NY 10029
New York County (212) 423-6771

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marisha Orenstein's NPI number?

The NPI number for Marisha Orenstein is 1801689534. It was assigned to this individual provider in the NPPES registry on May 26, 2025.

Where is Marisha Orenstein located?

Marisha Orenstein practices at 1901 1st Ave, New York, NY 10029. The listed phone number is (212) 423-8011.

What is Marisha Orenstein's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

When was this NPI record last updated?

The NPPES record for Marisha Orenstein was last updated on June 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.