Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NANCY PIERCE LICSW
NPI 1134635394
Social Worker - Clinical in Northampton, MA

Active since December 22, 2017
40 CENTER ST, NORTHAMPTON, MA 01060(413) 570-5371 Get Directions Write a Review

NPPES record last updated: July 17, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 17, 2026, Jun 3, 2026, Dec 22, 2017 (3 updates tracked since 2017).

About Nancy Pierce Licsw NPPES

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

NANCY PIERCE LICSW (NPI 1134635394) is an individual clinical provider in Northampton, Massachusetts, licensed in Massachusetts (1140976) and active in the NPI registry since December 2017. She maintains a secondary practice location in Northampton.

NPPES Registry Identity

NPI1134635394
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameNANCY PIERCECredential: LICSW
Location Address40 CENTER STNorthampton, MA 01060-3405
Mailing Address40 Center St Ste 6Northampton, MA 01060-3411 · (413) 570-5371
Sole ProprietorYes
Enumeration DateDecember 22, 2017
Last NPPES UpdateJuly 17, 20263 updates tracked since enumeration
NPPES CertifiedJuly 17, 2026
NPI 1134635394 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in MA · 1140976
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.
Also ListedIn Home Supportive CareTaxonomy 253Z00000X
40 CENTER ST, Northampton, MA 01060

Secondary Practice Location 1

Location 178 Pomeroy TerNorthampton, MA 01060-3378 · Phone (413) 584-1310

Other Providers at the Same Location NPPES 7

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

Psychologist (Clinical)
40 CENTER ST
NORTHAMPTON, MA 01060
Social Worker (Clinical)
40 CENTER ST
NORTHAMPTON, MA 01060
Psychologist
40 CENTER ST
NORTHAMPTON, MA 01060
Social Worker (School)
40 CENTER ST
NORTHAMPTON, MA 01060
Psychologist (Clinical)
40 CENTER ST
NORTHAMPTON, MA 01060
Nurse Practitioner (Psychiatric/Mental Health)
40 CENTER ST
NORTHAMPTON, MA 01060
Nurse Practitioner (Psychiatric/Mental Health)
40 CENTER ST
NORTHAMPTON, MA 01060

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 Nancy Pierce's NPI number?

The NPI number for Nancy Pierce is 1134635394. It was assigned to this individual provider in the NPPES registry on December 22, 2017.

Where is Nancy Pierce located?

Nancy Pierce practices at 40 Center St, Northampton, MA 01060. The listed phone number is (413) 570-5371.

What is Nancy Pierce'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 Nancy Pierce was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.