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ISABELLE PAES DIAS M.S., CCC-SLP
NPI 1053156885
Speech-Language Pathologist in Rockville, MD

Active since June 25, 2024
15850 CRABBS BRANCH WAY # 150, ROCKVILLE, MD 20855(301) 869-7505 Get Directions Write a Review

NPPES record last updated: January 20, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 20, 2026, Jan 5, 2026, Jun 25, 2024 (3 updates tracked since 2024).

About Isabelle Paes Dias M.s., Ccc-slp NPPES

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

ISABELLE PAES DIAS M.S., CCC-SLP (NPI 1053156885) is an individual speech-language pathologist provider in Rockville, Maryland, licensed in Maryland (11847) and active in the NPI registry since June 2024.

NPPES Registry Identity

NPI1053156885
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameISABELLE PAES DIASCredential: M.S., CCC-SLP
Location Address15850 CRABBS BRANCH WAY # 150Rockville, MD 20855-2622
Mailing Address15850 Crabbs Branch Way Ste 150Rockville, MD 20855-2622 · (301) 869-7505
Phone(301) 869-7505
Sole ProprietorNo
Enumeration DateJune 25, 2024
Last NPPES UpdateJanuary 20, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 20, 2026
✔ NPI 1053156885 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
Licenses✔ Licensed in MD · 11847✔ Licensed in CT · 7779
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.
15850 CRABBS BRANCH WAY # 150, Rockville, MD 20855
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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.

KAYLA HUNT
Speech-Language Pathologist
15850 CRABBS BRANCH WAY # 150
ROCKVILLE, MD 20855
Montgomery County (301) 869-7505
SATIA MO'NAE HARPER
Occupational Therapist
15850 CRABBS BRANCH WAY # 150
ROCKVILLE, MD 20855
Montgomery County (301) 869-7505
MISS MADELEN SIMONDS CFY-SLP
Speech-Language Pathologist
15850 CRABBS BRANCH WAY # 150
ROCKVILLE, MD 20855
Montgomery County (301) 869-7505
BRANDIE LEIGH BLASSINGAME OTR/L
Occupational Therapist
15850 CRABBS BRANCH WAY # 150
ROCKVILLE, MD 20855
Montgomery County (301) 869-7505
ARIEL PAUL M.S. CCC-SLP
Speech-Language Pathologist
15850 CRABBS BRANCH WAY # 150
ROCKVILLE, MD 20855
Montgomery County (301) 869-7505
RAZAN AHMED ALI
Speech-Language Pathologist
15850 CRABBS BRANCH WAY # 150
ROCKVILLE, MD 20855
Montgomery County (301) 869-7505
SAMANTHA GREEN
Occupational Therapist
15850 CRABBS BRANCH WAY # 150
ROCKVILLE, MD 20855
Montgomery County (301) 869-7505
STEPHANIE SULLIVAN
Speech-Language Pathologist
15850 CRABBS BRANCH WAY # 150
ROCKVILLE, MD 20855
Montgomery County (301) 869-7505

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 Isabelle Dias's NPI number?

The NPI number for Isabelle Dias is 1053156885. It was assigned to this individual provider in the NPPES registry on June 25, 2024.

Where is Isabelle Dias located?

Isabelle Dias practices at 15850 Crabbs Branch Way # 150, Rockville, MD 20855. The listed phone number is (301) 869-7505.

What is Isabelle Dias'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 Isabelle Dias was last updated on January 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.