Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joanne M Wallis, PNP

Primary Care Nurse Practitioner in Vancouver, WA · enumerated 2008.

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

National Provider Identifier

1932370756

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Registry record

Entity type Individual (Type 1)

Name Joanne M Wallis

Credential PNP

Sex Female

Practice address 19005 Se 34th St, Vancouver, WA, 98683

Phone (360) 726-6724

Fax (360) 726-6718

Enumeration date Mar 19, 2008

Last updated in NPPES Mar 17, 2018

Taxonomy & licenses

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 091000332N2-PNP-PP (OR) Secondary

363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP30006123 (WA) Primary

Other identifiers

Identifier	Type	State	Issuer
022959	Medicaid	OR	-
22959	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

What is the NPI number for Joanne Wallis?

The National Provider Identifier (NPI) for Joanne Wallis is 1932370756, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joanne Wallis practice?

The practice location on file with NPPES is in Vancouver, 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 2018-03-17.