Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathleen Byrne Cavato, APN

Nurse Practitioner in Oak Lawn, IL · enumerated 2009.

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

National Provider Identifier

1437399961

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Registry record

Entity type Individual (Type 1)

Name Kathleen Byrne Cavato

Credential APN

Sex Female

Practice address 5851 W 95th St, Suite 300, Oak Lawn, IL, 60453

Phone (708) 499-9800

Fax (708) 499-6203

Enumeration date Feb 24, 2009

Last updated in NPPES Nov 17, 2015

Taxonomy & licenses

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License 209002916 (IL) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209-002916 (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 1437399961 active?

Yes, as of the latest NPPES snapshot, NPI 1437399961 is active (record last updated 2015-11-17).

How do I verify Kathleen Cavato's NPI record?

Cross-check NPI 1437399961 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 2015-11-17.