Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Leon Donald Vanasse, LCPC

Counselor in Baltimore, MD · enumerated 2005.

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

National Provider Identifier

1720084965

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Registry record

Entity type Individual (Type 1)

Name Mr. Leon Donald Vanasse

Credential LCPC

Sex Male

Practice address 2323 Orleans St, Baltimore, MD, 21224

Phone (410) 558-4747

Fax (410) 732-0185

Enumeration date Jun 22, 2005

Last updated in NPPES Jul 13, 2026

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License LC0985 (MD) 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

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.

What specialty is Leon Vanasse?

Leon Vanasse is registered in NPPES with the primary taxonomy of Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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