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MARY ELLEN MCMAHON
NPI 1801817374
Social Worker - Clinical in New York, NY

Active since July 21, 2006
150 E 56TH ST, SUITE 2-C, NEW YORK, NY 10022(212) 980-1925 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mary Ellen Mcmahon NPPES

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

MARY ELLEN MCMAHON (NPI 1801817374) is an individual clinical provider in New York, New York, licensed in New York (RO26701) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1801817374
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARY ELLEN MCMAHON
Location Address150 E 56TH ST, SUITE 2-CNew York, NY 10022-3631
Mailing Address150 E 56th St, Suite 2-cNew York, NY 10022-3631 · (212) 980-1925
Phone(212) 980-1925
Sole ProprietorYes
Enumeration DateJuly 21, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1801817374 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 · RO26701
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.
150 E 56TH ST, New York, NY 10022
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Other Providers at the Same Location NPPES 5

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

DR. ERGUN SENAY D.D.S.
Dentist (General Practice)
150 E 56TH ST, SUITE 1D
NEW YORK, NY 10022
New York County (212) 755-5656
DR. ROBERT STEPHEN SCHACHTER ED.D.
Psychologist (Group Psychotherapy)
150 E 56TH ST, 1F
NEW YORK, NY 10022
New York County (212) 308-1666
BARBARA JEAN POST PH.D.
Psychologist
150 E 56TH ST, SUITE 1F
NEW YORK, NY 10022
New York County (212) 355-5039
JEAN LOSCALZO LMT
Massage Therapist
150 E 56TH ST, SUITE 1 E
NEW YORK, NY 10022
New York County (718) 847-1613
DR. KIM TSAO OMD
Acupuncturist
150 E 56TH ST
NEW YORK, NY 10022
New York County (212) 888-8877

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 Ellen Mcmahon's NPI number?

The NPI number for Mary Ellen Mcmahon is 1801817374. It was assigned to this individual provider in the NPPES registry on July 21, 2006.

Where is Mary Ellen Mcmahon located?

Mary Ellen Mcmahon practices at 150 E 56th St Suite 2-C, New York, NY 10022. The listed phone number is (212) 980-1925.

What is Mary Ellen Mcmahon'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 Ellen Mcmahon was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.