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MRS. JENNIFER SIMON TRIANDAFILOU MA, CCC-SLP
NPI 1821332149
Speech-Language Pathologist in North Bethesda, MD

Active since November 27, 2012
909 ROSE AVE STE 400, NORTH BETHESDA, MD 20852(240) 475-8786 Get Directions Write a Review

NPPES record last updated: June 8, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mrs. Jennifer Simon Triandafilou Ma, Ccc-slp NPPES

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

MRS. JENNIFER SIMON TRIANDAFILOU MA, CCC-SLP (NPI 1821332149) is an individual speech-language pathologist provider in North Bethesda, Maryland, licensed in Maryland (3558) and active in the NPI registry since November 2012.

NPPES Registry Identity

NPI1821332149
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMRS. JENNIFER SIMON TRIANDAFILOUCredential: MA, CCC-SLP
Location Address909 ROSE AVE STE 400North Bethesda, MD 20852-8758
Mailing Address909 Rose Ave Ste 400North Bethesda, MD 20852-8758 · (240) 475-8786
Phone(240) 475-8786
Sole ProprietorYes
Enumeration DateNovember 27, 2012
Last NPPES UpdateJune 8, 2026
NPPES CertifiedJune 8, 2026
✔ NPI 1821332149 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
License✔ Licensed in MD · 3558
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.
909 ROSE AVE STE 400, North Bethesda, MD 20852
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Other Providers at the Same Location NPPES 2

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

ELANA WOOLF THERAPY
Counselor (Professional)
909 ROSE AVE STE 400
ROCKVILLE, MD 20852
Montgomery County (240) 630-0393
PRIME HEALTHCARE SOLUTION LLC
Home Health
909 ROSE AVE STE 400
NORTH BETHESDA, MD 20852
Montgomery County (240) 691-8154

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 Jennifer Triandafilou's NPI number?

The NPI number for Jennifer Triandafilou is 1821332149. It was assigned to this individual provider in the NPPES registry on November 27, 2012.

Where is Jennifer Triandafilou located?

Jennifer Triandafilou practices at 909 Rose Ave Ste 400, North Bethesda, MD 20852. The listed phone number is (240) 475-8786.

What is Jennifer Triandafilou'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 Jennifer Triandafilou was last updated on June 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.