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Cambridge Health Alliance

Adult Psychiatric/Mental Health Registered Nurse in Somerville, MA · enumerated 2006 · authorized official Elizabeth Malvey, Registered Nurse Clinical Specialis.

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

National Provider Identifier

1225100241

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Registry record

Entity type Organization (Type 2)
Legal business name Cambridge Health Alliance
Practice address 26 Central St, Somerville, MA, 02143
Phone (617) 591-6127
Enumeration date Nov 14, 2006
Last updated in NPPES Jul 28, 2008

Taxonomy & classification

163WP0809X Adult Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 145904 (MA) Primary

Authorized official

Name Elizabeth Malvey
Title Registered Nurse Clinical Specialis
Phone (617) 591-6127

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.

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Frequently asked questions

What type of organization is Cambridge Health Alliance?
Cambridge Health Alliance is registered in NPPES as a Adult Psychiatric/Mental Health Registered Nurse (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-28.