ANN WILLIAMSON
NPI 1770886236
Social Worker - Clinical in Chelmsford, MA

Active since December 06, 2010
7 SUMMER ST, SUITE 19, CHELMSFORD, MA 01824(978) 256-1444(978) 441-1773 Get Directions Write a Review

NPPES record last updated: December 6, 2010. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Ann Williamson NPPES

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

ANN WILLIAMSON (NPI 1770886236) is an individual clinical provider in Chelmsford, Massachusetts, licensed in Massachusetts (115210) and active in the NPI registry since December 2010.

NPPES Registry Identity

NPI1770886236
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameANN WILLIAMSON
Location Address7 SUMMER ST, SUITE 19Chelmsford, MA 01824-3076
Mailing Address7 Summer St, Suite 19Chelmsford, MA 01824-3076 · (978) 256-1444 · Fax (978) 441-1773
Fax(978) 441-1773
Sole ProprietorNo
Enumeration DateDecember 6, 2010
NPI 1770886236 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 · 115210
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.
7 SUMMER ST, Chelmsford, MA 01824

Other Providers at the Same Location NPPES 11

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

Nurse Practitioner (Psychiatric/Mental Health)
7 SUMMER ST
CHELMSFORD, MA 01824
Social Worker (Clinical)
7 SUMMER ST
CHELMSFORD, MA 01824
Counselor (Mental Health)
7 SUMMER ST, SUITE 19
CHELMSFORD, MA 01824
Counselor (Mental Health)
7 SUMMER ST, SUITE 19
CHELMSFORD, MA 01824
Community/Behavioral Health
7 SUMMER ST, #19
CHELMSFORD, MA 01824
Social Worker (Clinical)
7 SUMMER ST
CHELMSFORD, MA 01824
Psychologist
7 SUMMER ST, SUITE 19
CHELMSFORD, MA 01824
Counselor (Mental Health)
7 SUMMER ST, SUITE 19
CHELMSFORD, MA 01824

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 Ann Williamson's NPI number?

The NPI number for Ann Williamson is 1770886236. It was assigned to this individual provider in the NPPES registry on December 6, 2010.

Where is Ann Williamson located?

Ann Williamson practices at 7 Summer St Suite 19, Chelmsford, MA 01824. The listed phone number is (978) 256-1444.

What is Ann Williamson'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 Ann Williamson was last updated on December 6, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.