Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Erin N Chase, ARNP

Q: What is the NPI number for Erin Chase?

The National Provider Identifier (NPI) for Erin Chase is 1134238744, a Type 1 (individual) record in the CMS NPPES registry.

Family Nurse Practitioner in Chehalis, WA · enumerated 2006.

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

National Provider Identifier

1134238744

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Registry record

Entity type Individual (Type 1)

Name Erin N Chase

Credential ARNP

Sex Female

Practice address 1299 Bishop Rd, Chehalis, WA, 98532

Phone (360) 748-0211

Fax (360) 740-4170

Enumeration date Aug 29, 2006

Last updated in NPPES Nov 10, 2009

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP30007459 (WA) Primary

Other identifiers

Identifier	Type	State	Issuer
RN00156997	Other	WA	REGISTERED NURSE
0212434	Other	WA	LABOR & INDUSTRIES
9090NO	Other	-	REGENCE
P00348223	Other	-	RAILROAD MEDICARE
9650615	Medicaid	WA	-

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 Erin Chase?

The National Provider Identifier (NPI) for Erin Chase is 1134238744, a Type 1 (individual) record in the CMS NPPES registry.

Where does Erin Chase practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-11-10.