Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Erin Hirschler, MS,OTR/L

Rehabilitation Hospital in Seattle, WA · enumerated 2006.

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

National Provider Identifier

1063445849

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Registry record

Entity type Individual (Type 1)

Name Erin Hirschler

Credential MS,OTR/L

Sex Female

Practice address Seattle, WA, 98118

Phone (206) 277-4389

Fax (206) 764-2263

Enumeration date Jul 7, 2006

Last updated in NPPES Mar 14, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

283X00000X Rehabilitation Hospital Hospitals · License OT00003641 (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 Erin Hirschler 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 Erin Hirschler?

The National Provider Identifier (NPI) for Erin Hirschler is 1063445849, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-14.