Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alex William Poltz, RRT

Q: What is the NPI number for Alex Poltz?

The National Provider Identifier (NPI) for Alex Poltz is 1205721651, a Type 1 (individual) record in the CMS NPPES registry.

Registered Respiratory Therapist in Seattle, WA · enumerated 2025.

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

National Provider Identifier

1205721651

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Registry record

Entity type Individual (Type 1)

Name Alex William Poltz

Credential RRT

Sex Male

Practice address 325 9th Ave # 359761, Seattle, WA, 98104

Phone (206) 744-3000

Enumeration date Jun 9, 2025

Last updated in NPPES Jun 9, 2025

Taxonomy & licenses

227900000X Registered Respiratory Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License LR61078093 (WA) Primary

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

Where does Alex Poltz practice?

The practice location on file with NPPES is in Seattle, WA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Alex Poltz?

The National Provider Identifier (NPI) for Alex Poltz is 1205721651, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-09.