Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Tidewater Autism Consultation and Therapy, LLC

Behavior Analyst in Gloucester, VA · enumerated 2021 · authorized official Joseph Legg, Behavior Analysy.

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

National Provider Identifier

1639767981

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Registry record

Entity type Organization (Type 2)

Legal business name Tidewater Autism Consultation and Therapy, LLC

Practice address 6676 Magnolia Dr, Gloucester, VA, 23061

Phone (757) 604-3394

Enumeration date Jan 4, 2021

Last updated in NPPES Jan 4, 2021

Taxonomy & classification

103K00000X Behavior Analyst Behavioral Health & Social Service Providers Primary

Authorized official

Name Joseph Legg

Title Behavior Analysy

Phone (757) 604-3394

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

Who is the authorized official for Tidewater Autism Consultation and Therapy, LLC?

NPPES lists Joseph Legg (Behavior Analysy) as the authorized official for this organization.

What is the NPI number for Tidewater Autism Consultation and Therapy, LLC?

The NPI for Tidewater Autism Consultation and Therapy, LLC is 1639767981, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-04.