Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Lisa S. Alexander, NP

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

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

National Provider Identifier

1316975535

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Registry record

Entity type Individual (Type 1)

Name Mrs. Lisa S. Alexander

Credential NP

Sex Female

Practice address 687 Campbell Ave, West Haven, CT, 06516

Phone (203) 932-6481

Fax (203) 932-4051

Enumeration date Jun 28, 2006

Last updated in NPPES Jul 14, 2015

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 002144 (CT) Secondary

363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 002144 (CT) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Other identifiers

Identifier	Type	State	Issuer
002144	Other	CT	LICENSE

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 1316975535 active?

Yes, as of the latest NPPES snapshot, NPI 1316975535 is active (record last updated 2015-07-14).

How do I verify Lisa Alexander's NPI record?

Cross-check NPI 1316975535 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 2015-07-14.