Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Casey J Simmonds

Chiropractor in Silverdale, WA · enumerated 2016.

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

National Provider Identifier

1255788618

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Registry record

Entity type Individual (Type 1)

Name Casey J Simmonds

Sex Male

Practice address 9621 Mickelberry Rd Nw, Ste 108, Silverdale, WA, 98383

Phone (360) 265-7922

Fax (360) 692-5354

Enumeration date May 16, 2016

Last updated in NPPES May 31, 2016

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License CH60643640 (WA) Primary

Other identifiers

Identifier	Type	State	Issuer
603602318	Other	WA	UBI

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 Casey Simmonds?

The National Provider Identifier (NPI) for Casey Simmonds is 1255788618, a Type 1 (individual) record in the CMS NPPES registry.

Where does Casey Simmonds practice?

The practice location on file with NPPES is in Silverdale, 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 2016-05-31.