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Barbara Holloway-Toliver, PHYSICIAN ASSISTANT

Medical Physician Assistant in Manassas, VA · enumerated 2014 · practices at Richmond Medical Group.

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

National Provider Identifier

1154720399

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Registry record

Entity type Individual (Type 1)
Name Barbara Holloway-Toliver
Credential PHYSICIAN ASSISTANT
Sex Female
Practice address 9715 Liberia Ave, Manassas, VA, 20110
Phone (571) 229-1797
Fax (804) 217-7991
Enumeration date Aug 13, 2014
Last updated in NPPES Aug 13, 2014

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 0110840259 (VA) Primary

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 Barbara Holloway-Toliver practice?
The practice location on file with NPPES is in Manassas, VA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Barbara Holloway-Toliver?
The National Provider Identifier (NPI) for Barbara Holloway-Toliver is 1154720399, 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 2014-08-13.