Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marie S Nazzaro, LCPC

Counselor in Lexington Park, MD · enumerated 2007.

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

National Provider Identifier

1215159512

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Registry record

Entity type Individual (Type 1)

Name Marie S Nazzaro

Credential LCPC

Sex Female

Practice address 21770 Fdr Blvd, Lexington Park, MD, 20653

Phone (301) 997-1300

Fax (301) 866-9189

Enumeration date May 3, 2007

Last updated in NPPES Nov 14, 2013

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License LCPC2711 (MD) Primary

Other identifiers

Identifier	Type	State	Issuer
58956180	Medicaid	MD	-

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 Marie Nazzaro?

Marie Nazzaro 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.

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 2013-11-14.