Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Impact Behavior Therapy LLC

Community/Behavioral Health Agency in Ambler, PA · enumerated 2020 · authorized official Chelsie Collier, Owner.

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

National Provider Identifier

1346860608

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Registry record

Entity type Organization (Type 2)

Legal business name Impact Behavior Therapy LLC

Practice address 1720 Waterford Way, Ambler, PA, 19002

Phone (215) 350-7236

Fax (272) 400-2026

Enumeration date Apr 16, 2020

Last updated in NPPES Sep 27, 2023

Taxonomy & classification

103K00000X Behavior Analyst Behavioral Health & Social Service Providers Secondary

251S00000X Community/Behavioral Health Agency Agencies Primary

261QM0855X Adolescent and Children Mental Health Clinic/Center Ambulatory Health Care Facilities Secondary

Authorized official

Name Chelsie Collier

Title Owner

Phone (215) 350-7236

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

Where is Impact Behavior Therapy LLC located?

The practice location on file with NPPES is in Ambler, PA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-09-27. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Chelsie Collier Behavior Analyst · Ambler, PA NPI 1437557907 Caitlin Gallagher Behavior Analyst · Ambler, PA NPI 1982302733

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-27.