Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

One Stage at A Time Therapy Services

Behavior Analyst in Hendersonville, TN · enumerated 2021 · authorized official Colette Allen, Educational Specialist.

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

National Provider Identifier

1023775152

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Registry record

Entity type Organization (Type 2)

Legal business name One Stage at A Time Therapy Services

Practice address 176 E Harbor, Hendersonville, TN, 37075

Phone (414) 712-8650

Fax (615) 709-6399

Enumeration date Nov 23, 2021

Last updated in NPPES Nov 23, 2021

Taxonomy & classification

103K00000X Behavior Analyst Behavioral Health & Social Service Providers Primary

Authorized official

Name Colette Allen

Title Educational Specialist

Phone (414) 712-8650

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 One Stage at A Time Therapy Services located?

The practice location on file with NPPES is in Hendersonville, TN.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2021-11-23. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-23.