Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Martens Chiropractic and Acupuncture Center, S.C.

Chiropractor in Darien, IL · enumerated 2006 · authorized official Kathleen Martens, President.

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

National Provider Identifier

1205910247

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Martens Chiropractic and Acupuncture Center, S.C.

Practice address 7511 Lemont Rd, Suite 150, Darien, IL, 60561

Phone (630) 985-7700

Fax (630) 985-7800

Enumeration date Oct 25, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers Primary

Authorized official

Name Kathleen Martens

Title President

Phone (630) 985-7700

Other identifiers

Identifier	Type	State	Issuer
2232917	Other	IL	BCBS NUMBER

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 type of organization is Martens Chiropractic and Acupuncture Center, S.C.?

Martens Chiropractic and Acupuncture Center, S.C. is registered in NPPES as a Chiropractor (its primary provider taxonomy).

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.