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Nancy B Garren, NP

Family Nurse Practitioner in Bethesda, MD · enumerated 2007 · practices at Neuro-Oncology Branch.

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

National Provider Identifier

1356495345

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Registry record

Entity type Individual (Type 1)
Name Nancy B Garren
Credential NP
Sex Female
Practice address 9030 Old Georgetown Rd, Bethesda, MD, 20892
Phone (301) 496-6380
Enumeration date Jan 23, 2007
Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R164310 (MD) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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.

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Frequently asked questions

Where does Nancy Garren practice?
The practice location on file with NPPES is in Bethesda, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Nancy Garren?
The National Provider Identifier (NPI) for Nancy Garren is 1356495345, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.