Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Marissa Samilow
Behavior Analyst in Somerset, NJ · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1013882018
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Registry record
Entity type Individual (Type 1)
Name Marissa Samilow
Sex Female
Practice address 100 Franklin Square Dr Ste 208, Somerset, NJ, 08873
Phone (908) 917-2252
Enumeration date Oct 8, 2025
Last updated in NPPES Oct 8, 2025
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-25-84188 (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
What is the NPI number for Marissa Samilow?
The National Provider Identifier (NPI) for Marissa Samilow is 1013882018, a Type 1 (individual) record in the CMS NPPES registry.
Where does Marissa Samilow practice?
The practice location on file with NPPES is in Somerset, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-08.