Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Marissa Grace Gerleman
Behavior Technician in Phoenix, AZ · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1629896782
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Registry record
Entity type Individual (Type 1)
Name Marissa Grace Gerleman
Sex Female
Practice address 3201 W Peoria Ave Ste B301, Phoenix, AZ, 85029
Phone (602) 926-7200
Enumeration date Sep 27, 2024
Last updated in NPPES Sep 27, 2024
Taxonomy & licenses
106S00000X Behavior Technician Behavioral Health & Social Service Providers · License RBT-24-379876 (AZ) 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 specialty is Marissa Gerleman?
Marissa Gerleman is registered in NPPES with the primary taxonomy of Behavior Technician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-27.