1. Home
  2. Directory
  3. New York
  4. New Hyde Park
  5. Social Worker
  6. NPI Profile

MARK JAY FLANZRAICH DSW, LCSW
NPI 1639137466
Social Worker - Clinical in New Hyde Park, NY

Active since May 02, 2006
34 DALEY ST, NEW HYDE PARK, NY 11040(516) 741-6166(516) 741-6166 Get Directions Write a Review

NPPES record last updated: October 17, 2012. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mark Jay Flanzraich Dsw, Lcsw NPPES

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

MARK JAY FLANZRAICH DSW, LCSW (NPI 1639137466) is an individual clinical provider in New Hyde Park, New York, licensed in (P022581) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1639137466
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMARK JAY FLANZRAICHCredential: DSW, LCSW
Location Address34 DALEY STNew Hyde Park, NY 11040-3604
Mailing Address34 Daley StNew Hyde Park, NY 11040-3604 · (516) 741-6166 · Fax (516) 741-6166
Phone(516) 741-6166
Fax(516) 741-6166
Sole ProprietorYes
Enumeration DateMay 2, 2006
Last NPPES UpdateOctober 17, 2012
✔ NPI 1639137466 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 · P022581
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.
34 DALEY ST, New Hyde Park, NY 11040
Open in Google Maps ↗

Other Identifiers 1

Medicare ID-Type UnspecifiedN98391NY

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 Mark Flanzraich's NPI number?

The NPI number for Mark Flanzraich is 1639137466. It was assigned to this individual provider in the NPPES registry on May 2, 2006.

Where is Mark Flanzraich located?

Mark Flanzraich practices at 34 Daley St, New Hyde Park, NY 11040. The listed phone number is (516) 741-6166.

What is Mark Flanzraich'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 Mark Flanzraich was last updated on October 17, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.