Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Marissa Cortinas, BCBA
Behavior Analyst in Clark, NJ · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1164238101
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Registry record
Entity type Individual (Type 1)
Name Marissa Cortinas
Credential BCBA
Sex Female
Practice address 100 Walnut Ave Ste 210, Clark, NJ, 07066
Phone (908) 731-1490
Enumeration date Dec 4, 2024
Last updated in NPPES Dec 4, 2024
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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Marissa Cortinas?
Marissa Cortinas is registered in NPPES with the primary taxonomy of Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-04.