Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mitchell Friesen, D.C.

Chiropractor in Sun Prairie, WI · enumerated 2006.

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

National Provider Identifier

1255392627

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Registry record

Entity type Individual (Type 1)

Name Dr. Mitchell Friesen

Credential D.C.

Sex Male

Practice address 513 W Main St, Suite A, Sun Prairie, WI, 53590

Phone (608) 825-8111

Fax (608) 825-8111

Enumeration date Mar 28, 2006

Last updated in NPPES Jun 18, 2025

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 3018-012 (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
38875100	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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Mitchell Friesen practice?

The practice location on file with NPPES is in Sun Prairie, WI. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Mitchell Friesen?

The National Provider Identifier (NPI) for Mitchell Friesen is 1255392627, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-18.