Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Michael Joseph Palazzo, PHD, APRN

Adult Psychiatric/Mental Health Clinical Nurse Specialist in Honolulu, HI · enumerated 2009 · practices at Michael J Palazzo Phd Aprn LLC.

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

National Provider Identifier

1699902957

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael Joseph Palazzo

Credential PHD, APRN

Sex Male

Practice address Honolulu, HI, 96819

Phone (808) 533-3936

Fax (808) 587-6070

Enumeration date Jun 14, 2009

Last updated in NPPES Aug 19, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

364SP0809X Adult Psychiatric/Mental Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 183 (HI) 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

Where does Michael Palazzo practice?

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

What is the NPI number for Michael Palazzo?

The National Provider Identifier (NPI) for Michael Palazzo is 1699902957, a Type 1 (individual) record in the CMS NPPES registry.

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Michael J Palazzo Phd Aprn LLC Adult Psychiatric/Mental Health Clinical Nurse Specialist · Honolulu, HI NPI 1669087896

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-19.