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Dr. Hien Roger Nguyen, D.C.

Dr. Hien Roger Nguyen is a Chiropractor provider (Chiropractor) practicing in Appleton, WI, registered in the NPPES registry with NPI 1659438109 since 2007. The credential DC stands for Doctor of Chiropractic. Practices at Appleton Spine Institute LLC (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1659438109
Entity type Individual (Type 1)
Name Dr. Hien Roger Nguyen
Credential D.C.
Sex Male
Practice address Appleton, WI, 54914
Phone 9208826144
Fax 9208826142
Enumeration date 2007-01-03
Last updated in NPPES 2012-11-01

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 3398 WI

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier Type State Issuer
38906600 Medicaid WI
Copy-ready billing details
Provider: Hien Nguyen, D.C.
NPI: 1659438109
Taxonomy: 111N00000X (Chiropractor)
Address: Appleton, WI, 54914

Other providers at this practice address

NPI Name Type Specialty Location
1326297581 Appleton Spine Institute LLC Organization Chiropractor Appleton, WI
1285283697 Zachary Nguyen Individual Chiropractor Appleton, WI

Verify this record

Cross-check NPI 1659438109 against the authoritative CMS record: view Dr. Hien Roger Nguyen on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is NPI 1659438109 active?
Yes — as of the latest NPPES snapshot, NPI 1659438109 is active (record last updated 2012-11-01).
How do I verify Hien Nguyen's NPI record?
Cross-check NPI 1659438109 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 2026-07-11. Provider record last updated 2012-11-01.