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Dr. Lawrence Guerra, Psychologist, PC

Clinical Psychologist in Oyster Bay, NY · enumerated 2011 · authorized official Lawrence Guerra, Clinical Psychologist.

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

National Provider Identifier

1659657054

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Registry record

Entity type Organization (Type 2)
Legal business name Dr. Lawrence Guerra, Psychologist, PC
Practice address 185 South St, Suite 100, Oyster Bay, NY, 11771
Phone (516) 628-0932
Fax (516) 802-0285
Enumeration date Oct 29, 2011
Last updated in NPPES Oct 29, 2011

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 012231 (NY) Primary

Authorized official

Name Lawrence Guerra
Title Clinical Psychologist
Phone (516) 628-0932

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 is the NPI number for Dr. Lawrence Guerra, Psychologist, PC?
The NPI for Dr. Lawrence Guerra, Psychologist, PC is 1659657054, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Dr. Lawrence Guerra, Psychologist, PC?
NPPES lists Lawrence Guerra (Clinical Psychologist) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-29.