Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Barbara R. Guetlin, MN RN

Adult Psychiatric/Mental Health Registered Nurse in Everett, WA · enumerated 2007 · practices at United Backcare Ps.

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

National Provider Identifier

1346458429

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Registry record

Entity type Individual (Type 1)

Name Barbara R. Guetlin

Credential MN RN

Sex Female

Practice address 9617 7th Ave Se, Everett, WA, 98208

Phone (425) 513-8509

Fax (425) 290-9774

Enumeration date May 20, 2007

Last updated in NPPES Sep 11, 2020

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP30004972 (WA) Secondary

163WP0809X Adult Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License RN00053592 (WA) Primary

Other identifiers

Identifier	Type	State	Issuer
170622	Other	VA	VALUE OPTIONS

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 Barbara Guetlin practice?

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

What is the NPI number for Barbara Guetlin?

The National Provider Identifier (NPI) for Barbara Guetlin is 1346458429, 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 2020-09-11.