Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ashby Gap Psychiatric Center

Q: What is the NPI number for Ashby Gap Psychiatric Center?

The NPI for Ashby Gap Psychiatric Center is 1669857843, a Type 2 (organization) record in the CMS NPPES registry.

Mental Health Counselor in Middleburg, VA · enumerated 2015 · authorized official Mark De Villier, Chief Financial Officer.

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

National Provider Identifier

1669857843

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Registry record

Entity type Organization (Type 2)

Legal business name Ashby Gap Psychiatric Center

Practice address 119 the Plains Rd, Suite 300, Middleburg, VA, 20117

Phone (540) 326-4536

Enumeration date Jul 29, 2015

Last updated in NPPES Jul 29, 2015

Taxonomy & classification

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 701004712 (VA) Primary

Authorized official

Name Mark De Villier

Title Chief Financial Officer

Phone (843) 209-2067

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

Who is the authorized official for Ashby Gap Psychiatric Center?

NPPES lists Mark De Villier (Chief Financial Officer) as the authorized official for this organization.

What is the NPI number for Ashby Gap Psychiatric Center?

The NPI for Ashby Gap Psychiatric Center is 1669857843, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-07-29.