Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Northwest Surgical Assisting LLC

Q: What is the NPI number for Northwest Surgical Assisting LLC?

The NPI for Northwest Surgical Assisting LLC is 1558583195, a Type 2 (organization) record in the CMS NPPES registry.

Surgical Technologist in Tucson, AZ · enumerated 2007 · authorized official Roy Keller, Sole Provider.

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

National Provider Identifier

1558583195

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Registry record

Entity type Organization (Type 2)

Legal business name Northwest Surgical Assisting LLC

Practice address 7230 N La Cholla Blvd, Suite 154-218, Tucson, AZ, 85741

Phone (520) 404-8562

Enumeration date May 3, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

246ZS0410X Surgical Technologist Technologists, Technicians & Other Technical Service Providers Primary

Authorized official

Name Roy Keller

Title Sole Provider

Phone (520) 404-8562

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 Northwest Surgical Assisting LLC?

NPPES lists Roy Keller (Sole Provider) as the authorized official for this organization.

What is the NPI number for Northwest Surgical Assisting LLC?

The NPI for Northwest Surgical Assisting LLC is 1558583195, a Type 2 (organization) record in the CMS NPPES registry.

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