Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Alice Lacy, MSN,FNP

Family Nurse Practitioner in San Diego, CA · enumerated 2006.

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

National Provider Identifier

1154379949

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Registry record

Entity type Individual (Type 1)

Name Mary Alice Lacy

Credential MSN,FNP

Sex Female

Practice address Va San Diego Healthcare System, 3350 La Jolla Village Drive, Mc-118, San Diego, CA, 92161

Phone (858) 642-1085

Fax (858) 552-4365

Enumeration date May 4, 2006

Last updated in NPPES Jul 12, 2007

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 386793 (CA) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP 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

Is NPI 1154379949 active?

Yes, as of the latest NPPES snapshot, NPI 1154379949 is active (record last updated 2007-07-12).

How do I verify Mary Lacy's NPI record?

Cross-check NPI 1154379949 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 2007-07-12.