Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Georgia Efthimiou, M.A., BCBA
Behavior Analyst in Freehold, NJ · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578918371
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Registry record
Entity type Individual (Type 1)
Name Georgia Efthimiou
Credential M.A., BCBA
Sex Female
Practice address 100 Willow Brook Rd Ste 300, Freehold, NJ, 07728
Phone (908) 499-3830
Enumeration date Apr 28, 2016
Last updated in NPPES Jul 8, 2025
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-14-9912 (NJ) Secondary
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 15BC00069200 (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
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 Georgia Efthimiou?
Georgia Efthimiou 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
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-08.