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Melissa Addae Mensah, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner in Long Beach, CA · enumerated 2022 · practices at Advances in Mental Health & Addictions Treatment Ctr.

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

National Provider Identifier

1568171668

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Registry record

Entity type Individual (Type 1)
Name Melissa Addae Mensah
Credential PMHNP-BC
Sex Female
Practice address 5199 E Pacific Coast Hwy Ste 330n, Long Beach, CA, 90804
Phone (562) 365-2020
Fax (562) 239-3135
Enumeration date Nov 16, 2022
Last updated in NPPES Aug 11, 2023

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95000497 (CA) 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 Melissa Addae Mensah?
Melissa Addae Mensah is registered in NPPES with the primary taxonomy of Psychiatric/Mental Health Nurse Practitioner. 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 2023-08-11.