Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Melissa Katherine Black, MSW, LCSW

Clinical Social Worker in Marina, CA · enumerated 2007.

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

National Provider Identifier

1336337732

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Registry record

Entity type Individual (Type 1)

Name Melissa Katherine Black

Credential MSW, LCSW

Sex Female

Practice address 299 12th St, Marina, CA, 93933

Phone (831) 647-7652

Enumeration date Oct 10, 2007

Last updated in NPPES Oct 13, 2017

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary

104100000X Social Worker Behavioral Health & Social Service Providers · License ASW59562 (CA) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LCSW79673 (CA) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Melissa Black?

The National Provider Identifier (NPI) for Melissa Black is 1336337732, a Type 1 (individual) record in the CMS NPPES registry.

Where does Melissa Black practice?

The practice location on file with NPPES is in Marina, CA. 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 2017-10-13.