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STEPHANIE SULLIVAN
NPI 1154218733
Speech-Language Pathologist in Rockville, MD

Active since June 18, 2025
15850 CRABBS BRANCH WAY # 150, ROCKVILLE, MD 20855(301) 869-7505 Get Directions Write a Review

NPPES record last updated: June 18, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Stephanie Sullivan NPPES

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

STEPHANIE SULLIVAN (NPI 1154218733) is an individual speech-language pathologist provider in Rockville, Maryland and active in the NPI registry since June 2025.

NPPES Registry Identity

NPI1154218733
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameSTEPHANIE SULLIVAN
Location Address15850 CRABBS BRANCH WAY # 150Rockville, MD 20855-2622
Mailing Address880 New Jersey Ave Se Apt 624Washington, DC 20003-3760 · (203) 645-6888
Phone(301) 869-7505
Sole ProprietorNo
Enumeration DateJune 18, 2025
NPPES CertifiedJune 18, 2025
✔ NPI 1154218733 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.
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
ISABELLE PAES DIAS M.S., CCC-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

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 Stephanie Sullivan's NPI number?

The NPI number for Stephanie Sullivan is 1154218733. It was assigned to this individual provider in the NPPES registry on June 18, 2025.

Where is Stephanie Sullivan located?

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

What is Stephanie Sullivan'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 Stephanie Sullivan was last updated on June 18, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.