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

Ally Behavior LLC

Occupational Therapist in Beltsville, MD · enumerated 2023 · authorized official Joey Yoon, Business Analyst.

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

National Provider Identifier

1477234953

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Registry record

Entity type Organization (Type 2)

Legal business name Ally Behavior LLC

Parent organization Ally Behavior LLC

Practice address 4600 Powder Mill Rd Ste 250, Beltsville, MD, 20705

Phone (301) 477-7194

Enumeration date Jul 27, 2023

Last updated in NPPES Jul 27, 2023

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 (240) 342-2666

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-07-27. Verify at npiregistry.cms.hhs.gov.

Where is Ally Behavior LLC located?

The practice location on file with NPPES is in Beltsville, MD.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-27.