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Diane Lynn Mathieu, APRN

Diane Lynn Mathieu is a Family Nurse Practitioner provider (Nurse Practitioner) practicing in Naples, FL, registered in the NPPES registry with NPI 1609409739 since 2020. The credential APRN stands for Advanced Practice Registered Nurse. Practices at Holiday Cvs LLC (listed at the same practice address in NPPES).

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NPI 1609409739
Entity type Individual (Type 1)
Name Diane Lynn Mathieu
Credential APRN
Sex Female
Practice address 2375 VANDERBILT BEACH RD, Naples, FL, 34109
Phone 8663892727
Enumeration date 2020-02-17
Last updated in NPPES 2022-11-30

Taxonomy & licenses

Taxonomy code Specialty Primary License State
363LF0000X Family Nurse Practitioner Primary 11005789 FL

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

Copy-ready billing details
Provider: Diane Mathieu, APRN
NPI: 1609409739
Taxonomy: 363LF0000X (Family Nurse Practitioner)
Address: 2375 VANDERBILT BEACH RD, Naples, FL, 34109

Other providers at this practice address

NPI Name Type Specialty Location
1992809867 Holiday Cvs LLC Organization Pharmacy Naples, FL
1225326077 Lynn Consolmagno Individual Primary Care Nurse Practitioner Naples, FL
1396106340 Lori Allen Individual Family Nurse Practitioner Naples, FL
1891244265 Christina Cimarusti Individual Family Nurse Practitioner Naples, FL
1164997870 Shannon Atsinger Individual Family Nurse Practitioner Naples, FL
1033716550 Linda Bittner Individual Family Nurse Practitioner Naples, FL
1609479104 Kristen Szczepan Individual Pharmacist Naples, FL
1386357416 Susan Mccarthy Individual Family Nurse Practitioner Naples, FL

Verify this record

Cross-check NPI 1609409739 against the authoritative CMS record: view Diane Lynn Mathieu on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is NPI 1609409739 active?
Yes — as of the latest NPPES snapshot, NPI 1609409739 is active (record last updated 2022-11-30).
How do I verify Diane Mathieu's NPI record?
Cross-check NPI 1609409739 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-11-30.