Alexander Kern

Alexander Kern is a Behavior Analyst provider (Behavior Analyst) practicing in Brooklyn, NY, registered in the NPPES registry with NPI 1033594650 since 2015.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1033594650
Entity type	Individual (Type 1)
Name	Alexander Kern
Sex	Male
Practice address	Brooklyn, NY, 11226
Phone	6465956150
Enumeration date	2015-07-24
Last updated in NPPES	2015-07-24

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
103K00000X	Behavior Analyst	Primary	—	NY

Copy-ready billing details

Provider: Alexander Kern
NPI: 1033594650
Taxonomy: 103K00000X (Behavior Analyst)
Address: Brooklyn, NY, 11226

Verify this record

Cross-check NPI 1033594650 against the authoritative CMS record: view Alexander Kern on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is Alexander Kern?

Alexander Kern 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 2026-07-11. Provider record last updated 2015-07-24.