1. Home
  2. Directory
  3. New York
  4. East Setauket
  5. Social Worker
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MS. HARRIETTE ROVNER-FERGUSON LCSW
NPI 1942270202
Social Worker - Clinical in East Setauket, NY

Active since January 26, 2006
10 BRAEMER RD, EAST SETAUKET, NY 11733(516) 241-6059(631) 689-7623 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Ms. Harriette Rovner-ferguson Lcsw NPPES

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

MS. HARRIETTE ROVNER-FERGUSON LCSW (NPI 1942270202) is an individual clinical provider in East Setauket, New York, licensed in New York (R027434-1) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1942270202
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. HARRIETTE ROVNER-FERGUSONCredential: LCSW
Location Address10 BRAEMER RDEast Setauket, NY 11733
Mailing Address10 Braemer RdSetauket, NY 11733-3905 · (631) 979-2775 · Fax (631) 689-7623
Phone(516) 241-6059
Fax(631) 689-7623
Sole ProprietorNo
Enumeration DateJanuary 26, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1942270202 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 · R027434-1
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.
10 BRAEMER RD, East Setauket, NY 11733
Open in Google Maps ↗

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 Harriette Rovner-ferguson's NPI number?

The NPI number for Harriette Rovner-ferguson is 1942270202. It was assigned to this individual provider in the NPPES registry on January 26, 2006.

Where is Harriette Rovner-ferguson located?

Harriette Rovner-ferguson practices at 10 Braemer Rd, East Setauket, NY 11733. The listed phone number is (516) 241-6059.

What is Harriette Rovner-ferguson'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 Harriette Rovner-ferguson was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.