Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kimberly I Walton, ARNP

Nurse Practitioner in Seattle, WA · enumerated 2007.

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

National Provider Identifier

1447397096

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Registry record

Entity type Individual (Type 1)

Name Kimberly I Walton

Credential ARNP

Sex Female

Practice address 7500 Seward Park Ave S, Seattle, WA, 98118

Phone (206) 725-8800

Fax (206) 722-5210

Enumeration date Jan 31, 2007

Last updated in NPPES Oct 21, 2011

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN00127914 (WA) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP30005019 (WA) Primary

Other identifiers

Identifier	Type	State	Issuer
9624644	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Kimberly Walton?

The National Provider Identifier (NPI) for Kimberly Walton is 1447397096, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kimberly Walton practice?

The practice location on file with NPPES is in Seattle, 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 2011-10-21.