Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Christine Ann Renz, L.AC.

Acupuncturist in Northbrook, IL · enumerated 2010.

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

National Provider Identifier

1063720050

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Registry record

Entity type Individual (Type 1)

Name Ms. Christine Ann Renz

Credential L.AC.

Sex Female

Practice address 900 Skokie Blvd, Suite 140, Northbrook, IL, 60062

Phone (847) 272-8120

Fax (847) 272-8125

Enumeration date Sep 23, 2010

Last updated in NPPES Sep 23, 2010

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License 198.000856 (IL) Primary

LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture. About the LAC 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 specialty is Christine Renz?

Christine Renz is registered in NPPES with the primary taxonomy of Acupuncturist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-23.