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

Marissa Lashay Harris, LCSW-A

Clinical Social Worker in Mount Airy, NC · enumerated 2025.

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

National Provider Identifier

1700687258

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Registry record

Entity type Individual (Type 1)

Name Marissa Lashay Harris

Credential LCSW-A

Sex Female

Practice address Mount Airy, NC, 27030

Phone (336) 789-9492

Fax (336) 789-9587

Enumeration date Mar 21, 2025

Last updated in NPPES Mar 21, 2025

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

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License P021864 (NC) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Marissa Harris?

The National Provider Identifier (NPI) for Marissa Harris is 1700687258, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marissa Harris practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-21.