Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Mark Lampert, PSY.D
Behavior Analyst in Tappan, NY · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1164125183
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Registry record
Entity type Individual (Type 1)
Name Dr. Mark Lampert
Credential PSY.D
Sex Male
Practice address 51 Conklin Ave, Tappan, NY, 10983
Phone (201) 606-3718
Enumeration date Mar 27, 2023
Last updated in NPPES Mar 27, 2023
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 001357 (NY) Primary
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice.
About the PSYD 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.
Frequently asked questions
Where does Mark Lampert practice?
The practice location on file with NPPES is in Tappan, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mark Lampert?
The National Provider Identifier (NPI) for Mark Lampert is 1164125183, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-27.