NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Knol Chiropractic Clinic Inc.

Chiropractor in Holland, MI · enumerated 2011 · authorized official Jennifer Knol, President.

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

National Provider Identifier

1891094538

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Knol Chiropractic Clinic Inc.
Practice address 2450 Van Ommen Dr, Suite C, Holland, MI, 49424
Enumeration date Mar 21, 2011
Last updated in NPPES Mar 21, 2011

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers · License 2301005240 (MI) Primary

Authorized official

Name Jennifer Knol
Title President

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 Knol Chiropractic Clinic Inc.?
Knol Chiropractic Clinic Inc. is registered in NPPES as a Chiropractor (its primary provider taxonomy).

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-21.