Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Barbara Gilmore, R.N., C.S.

Psychiatric/Mental Health Clinical Nurse Specialist in Cambridge, MA · enumerated 2006.

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

National Provider Identifier

1275639510

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Registry record

Entity type Individual (Type 1)

Name Barbara Gilmore

Credential R.N., C.S.

Sex Female

Practice address 75 Mount Auburn St, Harvard University Health Service, Cambridge, MA, 02138

Phone (617) 496-8700

Fax (617) 495-6059

Enumeration date Sep 15, 2006

Last updated in NPPES Nov 6, 2007

Taxonomy & licenses

364SP0808X Psychiatric/Mental Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 105340 (MA) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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 Barbara Gilmore?

The National Provider Identifier (NPI) for Barbara Gilmore is 1275639510, a Type 1 (individual) record in the CMS NPPES registry.

Where does Barbara Gilmore practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-06.