Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Erik Lazenski
Behavior Analyst in New York, NY · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700536711
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Registry record
Entity type Individual (Type 1)
Name Erik Lazenski
Sex Male
Practice address 314 E 30th St Ste 314, New York, NY, 10016
Phone (646) 964-5913
Enumeration date Mar 24, 2022
Last updated in NPPES Mar 24, 2022
Taxonomy & licenses
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 Erik Lazenski practice?
The practice location on file with NPPES is in New York, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Erik Lazenski?
The National Provider Identifier (NPI) for Erik Lazenski is 1700536711, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-24.