Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark Alan Johnson, D.C.

Chiropractor in Minneapolis, MN · enumerated 2005.

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

National Provider Identifier

1063418077

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Registry record

Entity type Individual (Type 1)

Name Mark Alan Johnson

Credential D.C.

Sex Male

Practice address 825 Nicollet Mall, Ste 1845, Minneapolis, MN, 55402

Phone (612) 332-8292

Fax (612) 332-5972

Enumeration date Jun 23, 2005

Last updated in NPPES Jul 13, 2026

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 3167 (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 this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Mark Johnson?

Mark Johnson is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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