Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Newell King, FNP-C

Q: What is the NPI number for John King?

The National Provider Identifier (NPI) for John King is 1538947957, a Type 1 (individual) record in the CMS NPPES registry.

Nurse Practitioner in Wenatchee, WA · enumerated 2023.

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

National Provider Identifier

1538947957

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Registry record

Entity type Individual (Type 1)

Name John Newell King

Credential FNP-C

Sex Male

Practice address 820 N Chelan Ave, Wenatchee, WA, 98801

Phone (509) 663-8711

Fax (509) 436-3043

Enumeration date Sep 18, 2023

Last updated in NPPES May 12, 2026

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP70047966 (WA) Primary

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 John King practice?

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

What is the NPI number for John King?

The National Provider Identifier (NPI) for John King is 1538947957, 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 2026-05-12.