Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alexandra Diane Boulanger, M.ED., BCBA
Behavior Analyst in Essex Fells, NJ · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720595770
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Registry record
Entity type Individual (Type 1)
Name Alexandra Diane Boulanger
Credential M.ED., BCBA
Sex Female
Practice address 3 Welsh Rd, Essex Fells, NJ, 07021
Phone (201) 707-1932
Enumeration date Dec 29, 2017
Last updated in NPPES Dec 29, 2017
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 271687 (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 specialty is Alexandra Boulanger?
Alexandra Boulanger 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.
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.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-12-29.