Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Melisande Horowitz

Adult Psychiatric/Mental Health Registered Nurse in Tucson, AZ · enumerated 2006 · practices at Codac Health, Recovery & Wellness, Inc..

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

National Provider Identifier

1043242332

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Registry record

Entity type Individual (Type 1)

Name Melisande Horowitz

Sex Female

Practice address 3100 N 1st Ave, Tucson, AZ, 85719

Phone (520) 327-4505

Fax (520) 202-1889

Enumeration date Jul 7, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

163WP0809X Adult Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License RN100993 (AZ) Primary

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 specialty is Melisande Horowitz?

Melisande Horowitz is registered in NPPES with the primary taxonomy of Adult Psychiatric/Mental Health Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.