Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Koldenhoven Chiropractic LLC

Chiropractor in Woodridge, IL · enumerated 2007 · authorized official Arnold Koldenhoven, Clinic Director.

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

National Provider Identifier

1487786083

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Registry record

Entity type Organization (Type 2)

Legal business name Koldenhoven Chiropractic LLC

Other name <Unavail>

Practice address 7501 Lemont Rd, Suite 345, Woodridge, IL, 60517

Phone (630) 910-1002

Fax (630) 910-1079

Enumeration date Mar 9, 2007

Last updated in NPPES Dec 18, 2013

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers · License 038010860 (IL) Primary

Authorized official

Name Arnold Koldenhoven

Title Clinic Director

Phone (630) 910-1002

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2013-12-18. Verify at npiregistry.cms.hhs.gov.

Where is Koldenhoven Chiropractic LLC located?

The practice location on file with NPPES is in Woodridge, IL.

Providers at this address

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Kathleen Martens Chiropractor · Woodridge, IL NPI 1447225693

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-18.