Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Appleton Spine Institute LLC

Chiropractor in Appleton, WI · enumerated 2008 · authorized official Hien Nguyen, Owner.

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

National Provider Identifier

1326297581

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Registry record

Entity type Organization (Type 2)

Legal business name Appleton Spine Institute LLC

Practice address 3225 W Spencer St, Appleton, WI, 54914

Phone (920) 882-6144

Fax (920) 882-6142

Enumeration date Sep 12, 2008

Last updated in NPPES Feb 5, 2025

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers · License 3398 (WI) Primary

Authorized official

Name Hien Nguyen

Title Owner

Phone (920) 882-6144

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-02-05. Verify at npiregistry.cms.hhs.gov.

Where is Appleton Spine Institute LLC located?

The practice location on file with NPPES is in Appleton, WI.

Providers at this address

Browse all →

Hien Nguyen Chiropractor · Appleton, WI NPI 1659438109 Zachary Nguyen Chiropractor · Appleton, WI NPI 1285283697

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-05.