Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Nyhus Schaffer, D.C.

Chiropractor in La Crosse, WI · enumerated 2007.

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

National Provider Identifier

1689722316

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Registry record

Entity type Individual (Type 1)

Name Dr. Nyhus Schaffer

Credential D.C.

Sex Male

Practice address 402 6th St S, La Crosse, WI, 54601

Phone (608) 785-2225

Fax (608) 782-2947

Enumeration date Jan 8, 2007

Last updated in NPPES Oct 14, 2014

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 4116-012 (WI) Primary

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

Other identifiers

Identifier	Type	State	Issuer
201803762015	Other	WI	BLUE SHIELD ID NUMBER
38959300	Medicaid	WI	-

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.

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Frequently asked questions

How do I verify Nyhus Schaffer's NPI record?

Cross-check NPI 1689722316 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1689722316 active?

Yes, as of the latest NPPES snapshot, NPI 1689722316 is active (record last updated 2014-10-14).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-14.