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Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Ally Behavior LLC

Occupational Therapist in Frederick, MD · enumerated 2025 · authorized official Joey Yoon, Business Analyst.

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

National Provider Identifier

1558169276

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Registry record

Entity type Organization (Type 2)
Legal business name Ally Behavior LLC
Parent organization Ally Behavior LLC
Practice address 351 Ballenger Center Dr Ste 102, Frederick, MD, 21703
Phone (240) 342-2666
Enumeration date Mar 6, 2025
Last updated in NPPES Apr 30, 2026

Taxonomy & classification

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary
235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers Secondary

Authorized official

Name Joey Yoon
Title Business Analyst
Phone (301) 450-4086

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.

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Frequently asked questions

What is the NPI number for Ally Behavior LLC?
The NPI for Ally Behavior LLC is 1558169276, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Ally Behavior LLC?
NPPES lists Joey Yoon (Business Analyst) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-30.