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Ellen Marie Townley O'Gara, NP

Family Nurse Practitioner in Bethesda, MD · enumerated 2006.

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

National Provider Identifier

1023068657

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Registry record

Entity type Individual (Type 1)
Name Ellen Marie Townley O'Gara
Credential NP
Sex Female
Practice address 7809 Wisconsin Ave, Minute Clinic, Bethesda, MD, 20814
Phone (301) 986-9144
Enumeration date May 12, 2006
Last updated in NPPES Jul 21, 2011

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN67863 (DC) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R115629 (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

Other identifiers

Identifier Type State Issuer
003103800 Medicaid MD -
025775300 Medicaid DC -

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 Ellen Marie O'Gara 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 Ellen Marie O'Gara?
The National Provider Identifier (NPI) for Ellen Marie O'Gara is 1023068657, 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 2011-07-21.