Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Potomac Speech, LLC

Q: What type of organization is Potomac Speech, LLC?

Potomac Speech, LLC is registered in NPPES as a Hearing and Speech Clinic/Center (its primary provider taxonomy).

Hearing and Speech Clinic/Center in Sterling, VA · enumerated 2018 · authorized official Lindsay Miller, Owner/Speech-Language Pathologist.

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

National Provider Identifier

1578042073

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Registry record

Entity type Organization (Type 2)

Legal business name Potomac Speech, LLC

Practice address 20657 Shoal Place, Sterling, VA, 20165

Phone (301) 908-0099

Enumeration date Aug 7, 2018

Last updated in NPPES Aug 7, 2018

Taxonomy & classification

261QH0700X Hearing and Speech Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Lindsay Miller

Title Owner/Speech-Language Pathologist

Phone (301) 908-0099

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 Potomac Speech, LLC?

Potomac Speech, LLC is registered in NPPES as a Hearing and Speech Clinic/Center (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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-07.