Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Marielle Manzano Lenoir, MED, LPC

Professional Counselor in Plano, TX · enumerated 2021.

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

National Provider Identifier

1104400662

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Registry record

Entity type Individual (Type 1)

Name Mrs. Marielle Manzano Lenoir

Credential MED, LPC

Sex Female

Practice address 5085 W Park Blvd Ste 200, Plano, TX, 75093

Phone (972) 665-8484

Fax (469) 409-4557

Enumeration date May 11, 2021

Last updated in NPPES Dec 7, 2023

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 81087 (TX) Primary

LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy. About the LPC 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 specialty is Marielle Lenoir?

Marielle Lenoir is registered in NPPES with the primary taxonomy of Professional Counselor. 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 2023-12-07.