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Northern Virginia Medical Associates

Pediatric Adolescent Medicine Physician in Great Falls, VA · enumerated 2007 · authorized official Phyllis Williams, Office Manager.

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

National Provider Identifier

1316165798

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Registry record

Entity type Organization (Type 2)
Legal business name Northern Virginia Medical Associates
Practice address 737 Walker Rd, Suite 4, Great Falls, VA, 22066
Phone (703) 759-4537
Fax (703) 759-4588
Enumeration date Apr 23, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

2080A0000X Pediatric Adolescent Medicine Physician Allopathic & Osteopathic Physicians · License 0101029730 (VA) Primary

Authorized official

Name Phyllis Williams
Title Office Manager
Phone (703) 759-4537

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

What is the NPI number for Northern Virginia Medical Associates?
The NPI for Northern Virginia Medical Associates is 1316165798, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Northern Virginia Medical Associates?
NPPES lists Phyllis Williams (Office Manager) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.