Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kristine S. Warnes, APN-CNP

Nurse Practitioner in Naperville, IL · enumerated 2006.

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

National Provider Identifier

1871543264

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Kristine S. Warnes

Credential APN-CNP

Sex Female

Practice address 720 Brom Ct, Suite 203, Naperville, IL, 60540

Phone (630) 357-7979

Fax (630) 357-1047

Enumeration date May 10, 2006

Last updated in NPPES May 11, 2026

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 277001327 (IL) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 277001327 (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

What is the NPI number for Kristine Warnes?

The National Provider Identifier (NPI) for Kristine Warnes is 1871543264, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kristine Warnes practice?

The practice location on file with NPPES is in Naperville, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-11.