Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Stark Aba LLC

Q: What is the NPI number for Stark Aba LLC?

The NPI for Stark Aba LLC is 1093689804, a Type 2 (organization) record in the CMS NPPES registry.

Behavior Analyst in Norwalk, CT · enumerated 2025 · authorized official Alexander Stark, Bcba.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1093689804

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Stark Aba LLC

Practice address 515 West Ave Apt Mb208, Norwalk, CT, 06850

Phone (203) 586-8418

Enumeration date Oct 3, 2025

Last updated in NPPES Oct 3, 2025

Taxonomy & classification

103K00000X Behavior Analyst Behavioral Health & Social Service Providers Primary

Authorized official

Name Alexander Stark

Title Bcba

Phone (203) 586-8418

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Stark Aba LLC?

The NPI for Stark Aba LLC is 1093689804, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Stark Aba LLC?

NPPES lists Alexander Stark (Bcba) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-03.