Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Potomac River Clinic

Q: What type of organization is Potomac River Clinic?

Potomac River Clinic is registered in NPPES as a Audiologist (its primary provider taxonomy).

Audiologist in Washington, DC · enumerated 2007 · authorized official Meredith Ouellette, Assistant Director.

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

National Provider Identifier

1932310703

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Potomac River Clinic

Practice address 4880 Macarthur Blvd Nw, Washington, DC, 20007

Phone (202) 333-1403

Fax (202) 333-1404

Enumeration date May 24, 2007

Last updated in NPPES Oct 5, 2021

Taxonomy & classification

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 2201001368 (VA) Primary

Authorized official

Name Meredith Ouellette

Title Assistant Director

Phone (202) 333-1403

Other identifiers

Identifier	Type	State	Issuer
69161	Other	VA	OPTIMA HEALTH
2532733	Other	VA	AETNA HMO ID RICHMOND
353800	Other	VA	ANTHEM BC/BS
5500795	Other	VA	AETNA ID PPO
1231037	Other	VA	AETNA HMO ID# MCLEAN

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 River Clinic?

Potomac River Clinic is registered in NPPES as a Audiologist (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

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-05.