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MS. BARBARA J. HAMILTON LICSW
NPI 1821562182
Counselor - School in Lexington, MA

Active since January 18, 2019
251 WALTHAM ST RM 145, LEXINGTON, MA 02421(781) 861-2320 Get Directions Write a Review

NPPES record last updated: January 18, 2019. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ms. Barbara J. Hamilton Licsw NPPES

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

MS. BARBARA J. HAMILTON LICSW (NPI 1821562182) is an individual school provider in Lexington, Massachusetts, licensed in Massachusetts (290784) and active in the NPI registry since January 2019. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1821562182
Entity TypeIndividualFemale
Primary Taxonomy101YS0200X
Provider Legal NameMS. BARBARA J. HAMILTONCredential: LICSW
Location Address251 WALTHAM ST RM 145Lexington, MA 02421-4903
Mailing Address251 Waltham St Rm 145Lexington, MA 02421-4903 · (781) 861-2320
Phone(781) 861-2320
Sole ProprietorYes
Enumeration DateJanuary 18, 2019
✔ NPI 1821562182 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · SchoolBehavioral Health & Social Service Providers
Taxonomy Code101YS0200X
License✔ Licensed in MA · 290784
251 WALTHAM ST RM 145, Lexington, MA 02421
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Secondary Practice Locations 2

Location 189 Livoli RdBrockton, MA 02302-1059 · Phone (617) 842-5702
Location 2670 Washington StDorchester, MA 02124-3511 · Phone (617) 842-5702

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 Barbara Hamilton's NPI number?

The NPI number for Barbara Hamilton is 1821562182. It was assigned to this individual provider in the NPPES registry on January 18, 2019.

Where is Barbara Hamilton located?

Barbara Hamilton practices at 251 Waltham St Rm 145, Lexington, MA 02421. The listed phone number is (781) 861-2320.

What is Barbara Hamilton's specialty?

The primary specialty registered for this NPI is Counselor, specializing in School, with taxonomy code 101YS0200X.

When was this NPI record last updated?

The NPPES record for Barbara Hamilton was last updated on January 18, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.