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Westlake, LLC

Surgical Physician Assistant in Greenwood Village, CO · enumerated 2007 · authorized official Gary Ghiselli, Owner.

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

National Provider Identifier

1003015306

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Registry record

Entity type Organization (Type 2)
Legal business name Westlake, LLC
Practice address 7800 E Orchard Rd, Suite 100, Greenwood Village, CO, 80111
Phone (303) 783-1300
Fax (303) 783-1200
Enumeration date Jul 16, 2007
Last updated in NPPES Jul 16, 2007

Taxonomy & classification

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 2415 (CO) Primary

Authorized official

Name Gary Ghiselli
Title Owner
Phone (303) 888-7742

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 Westlake, LLC?
The NPI for Westlake, LLC is 1003015306, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Westlake, LLC?
NPPES lists Gary Ghiselli (Owner) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-16.