Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Andrew S Klein, M.S., D.C.

Chiropractor in St Louis Park, MN · enumerated 2005.

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

National Provider Identifier

1659355337

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Registry record

Entity type Individual (Type 1)

Name Dr. Andrew S Klein

Credential M.S., D.C.

Sex Male

Practice address 3800 Park Nicollet Blvd, St Louis Park, MN, 55416

Phone (952) 993-3800

Enumeration date Dec 6, 2005

Last updated in NPPES Jun 28, 2012

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 3387 (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.

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Frequently asked questions

Is NPI 1659355337 active?

Yes, as of the latest NPPES snapshot, NPI 1659355337 is active (record last updated 2012-06-28).

How do I verify Andrew Klein's NPI record?

Cross-check NPI 1659355337 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-28.