Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Simon Klein
Social Worker in Lakewood, NJ · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700781861
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Registry record
Entity type Individual (Type 1)
Name Simon Klein
Sex Male
Practice address 1171 River Ave, Lakewood, NJ, 08701
Phone (929) 539-0171
Enumeration date Oct 9, 2026
Last updated in NPPES Oct 9, 2026
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 44sl07550700 (NJ) 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.
Frequently asked questions
Where does Simon Klein practice?
The practice location on file with NPPES is in Lakewood, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Simon Klein?
The National Provider Identifier (NPI) for Simon Klein is 1700781861, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-10-09.