Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathryn A Lerz, MSN, APRN

Acute Care Nurse Practitioner in West Haven, CT · enumerated 2006.

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

National Provider Identifier

1215990742

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Registry record

Entity type Individual (Type 1)

Name Kathryn A Lerz

Credential MSN, APRN

Sex Female

Practice address 950 Campbell Ave, Va Connecticut Healthcare System, West Haven, CT, 06516

Phone (203) 932-5711

Fax (203) 937-4784

Enumeration date Apr 7, 2006

Last updated in NPPES Jan 17, 2013

Taxonomy & licenses

363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 003288 (CT) Primary

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 003288 (CT) Secondary

363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 003288 (CT) Secondary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN 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

How do I verify Kathryn Lerz's NPI record?

Cross-check NPI 1215990742 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1215990742 active?

Yes, as of the latest NPPES snapshot, NPI 1215990742 is active (record last updated 2013-01-17).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-17.