Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael James Kronaizl, DC

Chiropractor in North Sioux City, SD · enumerated 2018.

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

National Provider Identifier

1912486234

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Registry record

Entity type Individual (Type 1)

Name Michael James Kronaizl

Credential DC

Sex Male

Practice address 100 S Sodrac Dr Ste 130, North Sioux City, SD, 57049

Phone (605) 321-9755

Enumeration date Aug 8, 2018

Last updated in NPPES May 21, 2026

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 1439 (SD) 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

What is the NPI number for Michael Kronaizl?

The National Provider Identifier (NPI) for Michael Kronaizl is 1912486234, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Kronaizl practice?

The practice location on file with NPPES is in North Sioux City, SD. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-21.