Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Clarity Speech and Language Therapy, LLC

Speech-Language Pathologist in Alexandria, VA · enumerated 2016 · authorized official Joelle Dolas, Owner/Therapist.

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

National Provider Identifier

1841734217

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Registry record

Entity type Organization (Type 2)

Legal business name Clarity Speech and Language Therapy, LLC

Practice address 400 Madison St, Unit 803, Alexandria, VA, 22314

Phone (201) 248-1350

Enumeration date Dec 5, 2016

Last updated in NPPES Dec 5, 2016

Taxonomy & classification

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 2202006364 (VA) Primary

Authorized official

Name Joelle Dolas

Title Owner/Therapist

Phone (201) 248-1350

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

What type of organization is Clarity Speech and Language Therapy, LLC?

Clarity Speech and Language Therapy, LLC is registered in NPPES as a Speech-Language Pathologist (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

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Elaine Macchio Speech-Language Pathologist · Alexandria, VA NPI 1275818213 Joelle Dolas Speech-Language Pathologist · Alexandria, VA NPI 1306199724

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-12-05.