Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Bos Chiropractic, Pllc

Q: What type of organization is Bos Chiropractic, Pllc?

Bos Chiropractic, Pllc is registered in NPPES as a Chiropractor (its primary provider taxonomy).

Chiropractor in Chandler, AZ · enumerated 2007 · authorized official Willem Bos, Sole Member.

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

National Provider Identifier

1417145202

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Registry record

Entity type Organization (Type 2)

Legal business name Bos Chiropractic, Pllc

Practice address 793 N Alma School Rd, Suite D5, Chandler, AZ, 85224

Phone (480) 732-1000

Fax (480) 323-2867

Enumeration date Oct 5, 2007

Last updated in NPPES Oct 16, 2007

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers · License 5999 (AZ) Primary

Authorized official

Name Willem Bos

Title Sole Member

Phone (480) 732-1000

Other identifiers

Identifier	Type	State	Issuer
1821299215	Other	AZ	PERSONAL NPI - WILLEM BOS
AZ0939730	Other	-	BCBS

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 a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Bos Chiropractic, Pllc?

Bos Chiropractic, Pllc is registered in NPPES as a Chiropractor (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-16.