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Diane Matel, APNP, PHD

Psychiatric/Mental Health Nurse Practitioner in Mequon, WI · enumerated 2006.

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

National Provider Identifier

1366467235

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Registry record

Entity type Individual (Type 1)
Name Diane Matel
Credential APNP, PHD
Sex Female
Practice address 1045 W Glen Oaks Ln Ste 1, Mequon, WI, 53092
Phone (262) 241-8100
Fax (262) 241-8200
Enumeration date Jul 13, 2006
Last updated in NPPES Sep 13, 2021

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 442 (WI) Primary
103T00000X Psychologist Behavioral Health & Social Service Providers Secondary
103T00000X Psychologist Behavioral Health & Social Service Providers · License 1831-057 (WI) Secondary
103TF0000X Family Psychologist Behavioral Health & Social Service Providers · License 1838-057 (WI) Secondary
103TH0100X Health Service Psychologist Behavioral Health & Social Service Providers · License 1831-057 (WI) Secondary
364SP0808X Psychiatric/Mental Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 442-033 (WI) Secondary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier Type State Issuer
39401900 Medicaid WI -

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

Is NPI 1366467235 active?
Yes, as of the latest NPPES snapshot, NPI 1366467235 is active (record last updated 2021-09-13).
How do I verify Diane Matel's NPI record?
Cross-check NPI 1366467235 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 2021-09-13.