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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

POTOMAC RIVER CLINIC
NPI 1871404707
Speech-Language Pathologist in Washington, DC

Active since September 17, 2026
4880 MACARTHUR BLVD NW, WASHINGTON, DC 20007(202) 333-1403(202) 333-1404 Get Directions Write a Review

NPPES record added: September 17, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

About Potomac River Clinic NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

POTOMAC RIVER CLINIC (NPI 1871404707) is a healthcare organization registered as a speech-language pathologist in Washington, District Of Columbia and active in the NPI registry since September 2026. The organization lists Meredith Ouellette, Director, as its authorized official.

NPPES Registry Identity

NPI1871404707
Entity TypeOrganization
Primary Taxonomy235Z00000X
Legal Business NamePOTOMAC RIVER CLINIC
Location Address4880 MACARTHUR BLVD NWWashington, DC 20007-1557
Mailing Address4880 Macarthur Blvd NwWashington, DC 20007-1557 · (202) 333-1403 · Fax (202) 333-1404
Phone(202) 333-1403
Fax(202) 333-1404
Organization SubpartYes
Authorized OfficialMeredith OuelletteDirector · (202) 337-3554
Enumeration DateSeptember 17, 2026
NPPES CertifiedSeptember 17, 2026
✔ NPI 1871404707 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
4880 MACARTHUR BLVD NW, Washington, DC 20007
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SAMANTHA WASILUS M.S CCC SLP
Speech-Language Pathologist
4880 MACARTHUR BLVD NW
WASHINGTON, DC 20007
District of Columbia (202) 333-1403
NICOLE HUTCHINSON
Developmental Therapist
4880 MACARTHUR BLVD NW
WASHINGTON, DC 20007
District of Columbia (202) 333-1403
AMANDA PAIGE WITTMAN MSLP
Speech-Language Pathologist
4880 MACARTHUR BLVD NW
WASHINGTON, DC 20007
District of Columbia (202) 333-1403
CARYN HESKEY HESKEY MS
Speech-Language Pathologist
4880 MACARTHUR BLVD NW
WASHINGTON, DC 20007
District of Columbia (202) 337-3554
LAUREN WALENCE SLP
Speech-Language Pathologist
4880 MACARTHUR BLVD NW
WASHINGTON, DC 20007
District of Columbia (202) 333-1403
ALEXANDRA S GRUNZA SLP
Speech-Language Pathologist
4880 MACARTHUR BLVD NW
WASHINGTON, DC 20007
District of Columbia (202) 333-1403
SARAH KUGELMAN M.S CCC SLP
Speech-Language Pathologist
4880 MACARTHUR BLVD NW
WASHINGTON, DC 20007
District of Columbia (202) 333-1403
GLORIA FURTADO
Developmental Therapist
4880 MACARTHUR BLVD NW
WASHINGTON, DC 20007
District of Columbia (202) 333-1403

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Potomac River Clinic's NPI number?

The NPI number for Potomac River Clinic is 1871404707. It was assigned to this organization in the NPPES registry on September 17, 2026.

Where is Potomac River Clinic located?

Potomac River Clinic is located at 4880 Macarthur Blvd NW, Washington, DC 20007. The listed phone number is (202) 333-1403.

What is Potomac River Clinic's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

When was this NPI record last updated?

The NPPES record for Potomac River Clinic was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.