Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Josie Boyle Cowburn, DNP

Family Nurse Practitioner in Vancouver, WA · enumerated 2015.

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

National Provider Identifier

1346613429

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Registry record

Entity type Individual (Type 1)

Name Josie Boyle Cowburn

Credential DNP

Sex Female

Practice address 2525 Ne 139th St Ste 150, Vancouver, WA, 98686

Phone (360) 882-2778

Fax (360) 604-1671

Enumeration date Nov 11, 2015

Last updated in NPPES Feb 8, 2026

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 201609172NP-PP (OR) Secondary

163W00000X Registered Nurse Nursing Service Providers · License RN00130766 (WA) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP60740610 (WA) Primary

163W00000X Registered Nurse Nursing Service Providers · License 099006769RN (OR) Secondary

DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses. About the DNP credential

Other identifiers

Identifier	Type	State	Issuer
2089164	Medicaid	WA	-
500826416	Medicaid	OR	-

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 Josie Cowburn practice?

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

What is the NPI number for Josie Cowburn?

The National Provider Identifier (NPI) for Josie Cowburn is 1346613429, 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 2026-02-08.