Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Lorraine Byrnes, PMHNP-BC,FNP BC, PHD

Psychiatric/Mental Health Nurse Practitioner in Clearwater, FL · enumerated 2007.

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

National Provider Identifier

1952436966

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Registry record

Entity type Individual (Type 1)

Name Dr. Lorraine Byrnes

Credential PMHNP-BC,FNP BC, PHD

Sex Female

Practice address 1437 S Belcher Rd, Clearwater, FL, 33764

Phone (727) 524-4464

Enumeration date Feb 22, 2007

Last updated in NPPES Jul 16, 2020

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F330280-1 (NY) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F400723-1 (NY) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 11006021 (FL) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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.

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Frequently asked questions

What is the NPI number for Lorraine Byrnes?

The National Provider Identifier (NPI) for Lorraine Byrnes is 1952436966, a Type 1 (individual) record in the CMS NPPES registry.

Where does Lorraine Byrnes practice?

The practice location on file with NPPES is in Clearwater, FL. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-16.