MS. JENNIFER LYNN PENN LCSW
NPI 1396681052
Social Worker - Clinical in Mount Sinai, NY

Active since April 27, 2026
PO BOX 121, MOUNT SINAI, NY 11766(631) 897-1647 Get Directions Write a Review

NPPES record last updated: April 27, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Ms. Jennifer Lynn Penn Lcsw NPPES

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

MS. JENNIFER LYNN PENN LCSW (NPI 1396681052) is an individual clinical provider in Mount Sinai, New York, licensed in New York (084522) and active in the NPI registry since April 2026.

NPPES Registry Identity

NPI1396681052
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. JENNIFER LYNN PENNCredential: LCSW
Location AddressPO BOX 121Mount Sinai, NY 11766-0121
Mailing AddressPo Box 121Mount Sinai, NY 11766-0121
Sole ProprietorYes
Enumeration DateApril 27, 2026
NPPES CertifiedApril 26, 2026
NPI 1396681052 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in NY · 084522
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
PO BOX 121, Mount Sinai, NY 11766

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 Jennifer Penn's NPI number?

The NPI number for Jennifer Penn is 1396681052. It was assigned to this individual provider in the NPPES registry on April 27, 2026.

Where is Jennifer Penn located?

Jennifer Penn practices at PO Box 121, Mount Sinai, NY 11766. The listed phone number is (631) 897-1647.

What is Jennifer Penn's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Jennifer Penn was last updated on April 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.