MARY LOUISA ZWIRNER LICSW
NPI 1053438598
Social Worker - Clinical in Boston, MA

Active since March 22, 2007
55 FRUIT ST, ACC 037, BOSTON, MA 02114(617) 724-0721(617) 726-1042 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 Louisa Zwirner Licsw NPPES

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

MARY LOUISA ZWIRNER LICSW (NPI 1053438598) is an individual clinical provider in Boston, Massachusetts, licensed in Massachusetts (1023797) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1053438598
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARY LOUISA ZWIRNERCredential: LICSW
Location Address55 FRUIT ST, ACC 037Boston, MA 02114-2621
Mailing Address55 Fruit St, Acc 037Boston, MA 02114-2621 · (617) 724-0721 · Fax (617) 726-1042
Fax(617) 726-1042
Sole ProprietorNo
Enumeration DateMarch 22, 2007
Last NPPES UpdateJuly 8, 2007
NPI 1053438598 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 MA · 1023797
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.

55 FRUIT ST, Boston, MA 02114

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.

Pathology (Anatomic Pathology)
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Hematology & Oncology)
55 FRUIT ST
BOSTON, MA 02114
Anesthesiology
55 FRUIT ST, GRAY-BIGELOW 444
BOSTON, MA 02114
Physical Medicine & Rehabilitation
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Infectious Disease)
55 FRUIT ST, DIVISION OF INFECTIOUS DISEASE, GRJ-504
BOSTON, MA 02114
Nurse Practitioner (Acute Care)
55 FRUIT ST, BIGALOW 852 F
BOSTON, MA 02114
Nurse Practitioner
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Cardiovascular Disease)
55 FRUIT ST
BOSTON, MA 02114

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 Zwirner's NPI number?

The NPI number for Mary Zwirner is 1053438598. It was assigned to this individual provider in the NPPES registry on March 22, 2007.

Where is Mary Zwirner located?

Mary Zwirner practices at 55 Fruit St Acc 037, Boston, MA 02114. The listed phone number is (617) 724-0721.

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