Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

100 Chiro Krizek LLC

Q: What type of organization is 100 Chiro Krizek LLC?

100 Chiro Krizek LLC is registered in NPPES as a Chiropractor (its primary provider taxonomy).

Chiropractor in Johnstown, CO · enumerated 2021 · authorized official Matthew Krizek, Owner.

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

National Provider Identifier

1538831862

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name 100 Chiro Krizek LLC

Practice address 4849 Thompson Parkway Swt B, Johnstown, CO, 80543

Phone (970) 669-2003

Enumeration date Oct 5, 2021

Last updated in NPPES Oct 5, 2021

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers Primary

Authorized official

Name Matthew Krizek

Title Owner

Phone (719) 822-4096

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 a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is 100 Chiro Krizek LLC?

100 Chiro Krizek LLC is registered in NPPES as a Chiropractor (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-05.