Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joseph William Ryan, DOCTOR OF CHIROPRACT

Chiropractor in Mount Horeb, WI · enumerated 2007.

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

National Provider Identifier

1588714349

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Registry record

Entity type Individual (Type 1)

Name Joseph William Ryan

Credential DOCTOR OF CHIROPRACT

Sex Male

Practice address 205 S 8th St, Mount Horeb, WI, 53572

Phone (608) 437-1805

Enumeration date Jan 11, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 4277-012 (WI) 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

Is NPI 1588714349 active?

Yes, as of the latest NPPES snapshot, NPI 1588714349 is active (record last updated 2007-07-08).

How do I verify Joseph Ryan's NPI record?

Cross-check NPI 1588714349 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.