Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nicholas Michael Lamarca, LMHC, CASAC

Mental Health Counselor in Williamsville, NY · enumerated 2009.

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

National Provider Identifier

1164669099

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Registry record

Entity type Individual (Type 1)

Name Nicholas Michael Lamarca

Credential LMHC, CASAC

Sex Male

Practice address 6265 Sheridan Dr, Suite 122, Williamsville, NY, 14221

Phone (716) 204-5552

Fax (716) 204-5557

Enumeration date Jan 14, 2009

Last updated in NPPES Oct 4, 2011

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 24839 (NY) Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 004609 (NY) 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

Where does Nicholas Lamarca practice?

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

What is the NPI number for Nicholas Lamarca?

The National Provider Identifier (NPI) for Nicholas Lamarca is 1164669099, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-04.