Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathi Corral, ARNP

Nurse Practitioner in Naperville, IL · enumerated 2008 · practices at Dupage Medical Group Ltd.

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

National Provider Identifier

1891943007

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Registry record

Entity type Individual (Type 1)

Name Kathi Corral

Credential ARNP

Sex Female

Practice address 808 Rickert Dr Ste 103, Naperville, IL, 60540

Phone (888) 693-6437

Fax (630) 348-3098

Enumeration date Aug 29, 2008

Last updated in NPPES May 29, 2026

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 2002021540 (MO) Secondary

163W00000X Registered Nurse Nursing Service Providers · License 041450376 (IL) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 46238 (KS) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209015632 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1891943007 active?

Yes, as of the latest NPPES snapshot, NPI 1891943007 is active (record last updated 2026-05-29).

How do I verify Kathi Corral's NPI record?

Cross-check NPI 1891943007 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 2026-05-29.