Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katharine Mcguinness Barron, LICSW

Clinical Social Worker in Milton, MA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1770662132

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Katharine Mcguinness Barron

Credential LICSW

Sex Female

Practice address 222 Centre St, Milton, MA, 02186

Phone (617) 298-4420

Enumeration date Nov 4, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 1030506 (MA) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Katharine Barron?

The National Provider Identifier (NPI) for Katharine Barron is 1770662132, a Type 1 (individual) record in the CMS NPPES registry.

Where does Katharine Barron practice?

The practice location on file with NPPES is in Milton, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.