Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Frederick Lewis Claussen, DC

Chiropractor in Golden Valley, MN · enumerated 2006.

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

National Provider Identifier

1659473700

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Frederick Lewis Claussen

Credential DC

Sex Male

Practice address 8441 Wayzata Blvd, Suite 370, Golden Valley, MN, 55426

Phone (952) 473-3336

Fax (763) 546-8793

Enumeration date Sep 1, 2006

Last updated in NPPES Jan 11, 2010

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 1911 (MN) Primary

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

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 do I verify Frederick Claussen's NPI record?

Cross-check NPI 1659473700 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1659473700 active?

Yes, as of the latest NPPES snapshot, NPI 1659473700 is active (record last updated 2010-01-11).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-11.