MICHAEL J. WILLIAMS LICSW
NPI 1619040011
Social Worker - Clinical in Cambridge, MA

Active since November 16, 2006
930 MASSACHUSETTS AVE, CAMBRIDGE, MA 02139(617) 922-5705(617) 591-6054 Get Directions Write a Review

NPPES record last updated: June 29, 2009. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Michael J. Williams Licsw NPPES

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

MICHAEL J. WILLIAMS LICSW (NPI 1619040011) is an individual clinical provider in Cambridge, Massachusetts, licensed in Massachusetts (1019437) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1619040011
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMICHAEL J. WILLIAMSCredential: LICSW
Location Address930 MASSACHUSETTS AVECambridge, MA 02139-3234
Mailing Address930 Massachusetts AveCambridge, MA 02139-3234 · (617) 922-5705 · Fax (617) 591-6054
Fax(617) 591-6054
Sole ProprietorNo
Enumeration DateNovember 16, 2006
Last NPPES UpdateJune 29, 2009
NPI 1619040011 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 · 1019437
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.
930 MASSACHUSETTS AVE, Cambridge, MA 02139

Other Identifiers 1

Medicare ID-Type UnspecifiedP21264MA

Accepted Insurance

Other Providers at the Same Location NPPES 16

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

Social Worker (Clinical)
930 MASSACHUSETTS AVE
CAMBRIDGE, MA 02139
Social Worker (Clinical)
930 MASSACHUSETTS AVE
CAMBRIDGE, MA 02139
Massage Therapist
930 MASSACHUSETTS AVE
CAMBRIDGE, MA 02139
Social Worker (Clinical)
930 MASSACHUSETTS AVE
CAMBRIDGE, MA 02139
Social Worker (Clinical)
930 MASSACHUSETTS AVE
CAMBRIDGE, MA 02139
Social Worker (Clinical)
930 MASSACHUSETTS AVE
CAMBRIDGE, MA 02139
Social Worker (Clinical)
930 MASSACHUSETTS AVE
CAMBRIDGE, MA 02139
Counselor (Mental Health)
930 MASSACHUSETTS AVE
CAMBRIDGE, MA 02139

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 Michael Williams's NPI number?

The NPI number for Michael Williams is 1619040011. It was assigned to this individual provider in the NPPES registry on November 16, 2006.

Where is Michael Williams located?

Michael Williams practices at 930 Massachusetts Ave, Cambridge, MA 02139. The listed phone number is (617) 922-5705.

What is Michael Williams's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

What insurance does Michael Williams accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Michael Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Michael Williams was last updated on June 29, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.