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Cambridge Health Alliance

Primary Care Clinic/Center in Cambridge, MA · enumerated 2015 · authorized official Greg Watt, Director of Care Management.

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

National Provider Identifier

1609248699

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Registry record

Entity type Organization (Type 2)
Legal business name Cambridge Health Alliance
Practice address 237 Hampshire St, Cambridge, MA, 02139
Phone (617) 529-4984
Fax (617) 876-0217
Enumeration date Oct 29, 2015
Last updated in NPPES Oct 29, 2015

Taxonomy & classification

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities · License 116353 (MA) Primary

Authorized official

Name Greg Watt
Title Director of Care Management
Phone (617) 591-4850

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

Who is the authorized official for Cambridge Health Alliance?
NPPES lists Greg Watt (Director of Care Management) as the authorized official for this organization.
What is the NPI number for Cambridge Health Alliance?
The NPI for Cambridge Health Alliance is 1609248699, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-10-29.