Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Inova Health Systems

Q: What is the NPI number for Inova Health Systems?

The NPI for Inova Health Systems is 1295815918, a Type 2 (organization) record in the CMS NPPES registry.

Clinical Social Worker in Fairfax, VA · enumerated 2006 · authorized official Regina Mcguire-Robb, Therapist.

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

National Provider Identifier

1295815918

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Registry record

Entity type Organization (Type 2)

Legal business name Inova Health Systems

Other name <Unavail>

Practice address 11204 Waples Mill Rd, Fairfax, VA, 22030

Phone (703) 218-8500

Fax (703) 359-0463

Enumeration date Oct 17, 2006

Last updated in NPPES Nov 28, 2016

Taxonomy & classification

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 0904003809 (VA) Primary

Authorized official

Name Regina Mcguire-Robb

Title Therapist

Phone (703) 218-8563

Other identifiers

Identifier	Type	State	Issuer
295462302	Other	VA	INDIVIDUAL PRIACTICE

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 Inova Health Systems?

The NPI for Inova Health Systems is 1295815918, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Inova Health Systems?

NPPES lists Regina Mcguire-Robb (Therapist) 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 2016-11-28.