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

MS. MARY ALICE O'FLAHERTY LCSW
NPI 1538175385
Social Worker - Clinical in New York, NY

Active since August 01, 2006
19 W 34TH ST, PENTHOUSE, NEW YORK, NY 10001(917) 723-2871(212) 815-1268 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ms. Mary Alice O'flaherty Lcsw NPPES

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

MS. MARY ALICE O'FLAHERTY LCSW (NPI 1538175385) is an individual clinical provider in New York, New York, licensed in New York (072459-1) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1538175385
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. MARY ALICE O'FLAHERTYCredential: LCSW
Location Address19 W 34TH ST, PENTHOUSENew York, NY 10001-3006
Mailing Address310 E 49th St, 4cNew York, NY 10017-1677 · (917) 723-2871 · Fax (212) 815-1268
Phone(917) 723-2871
Fax(212) 815-1268
Sole ProprietorYes
Enumeration DateAugust 1, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1538175385 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 · 072459-1
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.
19 W 34TH ST, New York, NY 10001
Open in Google Maps ↗

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.

JOAN POELVOORDE LCSW PC
Social Worker (Clinical)
19 W 34TH ST, PENTHOUSE
NEW YORK, NY 10001
New York County (646) 473-0138
KERIN NADLER LCAT, BC-DMT
Dance Therapist
19 W 34TH ST, PENTHOUSE
NEW YORK, NY 10001
New York County (917) 597-8055
MS. LIBBY ANN SHAPIRO LCAT, MT-BC
Art Therapist
19 W 34TH ST
NEW YORK, NY 10001
New York County (917) 622-6371
MR. JACOB GERSHONI
Social Worker (Clinical)
19 W 34TH ST, SUITE PH
NEW YORK, NY 10001
New York County (212) 795-1192
MR. ROGER BACHRACH LMHC , LMSW
Counselor (Mental Health)
19 W 34TH ST, PENTHOUSE
NEW YORK, NY 10001
New York County (917) 902-9203
DR. PETER JOHN ROSAN PH. D.
Psychologist (Clinical)
19 W 34TH ST, PENTHOUSE
NEW YORK, NY 10001
New York County (718) 753-9400
ASHLEY YERIM CHOI
Social Worker (Clinical)
19 W 34TH ST
NEW YORK, NY 10001
New York County (347) 625-5020
DR. ISRAEL ROMANO PH.D.
Psychologist (Clinical)
19 W 34TH ST
NEW YORK, NY 10001
New York County (917) 292-5462

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 Mary O'flaherty's NPI number?

The NPI number for Mary O'flaherty is 1538175385. It was assigned to this individual provider in the NPPES registry on August 1, 2006.

Where is Mary O'flaherty located?

Mary O'flaherty practices at 19 W 34th St Penthouse, New York, NY 10001. The listed phone number is (917) 723-2871.

What is Mary O'flaherty'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 Mary O'flaherty was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.