Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Carrie Ann Rensner, MS, CCC-SLP/L

Speech-Language Pathologist in Grayslake, IL · enumerated 2009.

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

National Provider Identifier

1912234337

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Registry record

Entity type Individual (Type 1)

Name Mrs. Carrie Ann Rensner

Credential MS, CCC-SLP/L

Sex Female

Practice address 15 Commerce Dr, Suite 116, Grayslake, IL, 60030

Phone (847) 223-7433

Fax (847) 223-7435

Enumeration date Nov 5, 2009

Last updated in NPPES Dec 6, 2012

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 146.009011 (IL) Primary

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

Is NPI 1912234337 active?

Yes, as of the latest NPPES snapshot, NPI 1912234337 is active (record last updated 2012-12-06).

How do I verify Carrie Rensner's NPI record?

Cross-check NPI 1912234337 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-06.