1. Home
  2. Directory
  3. Maryland
  4. Gaithersburg
  5. Speech Language Pathologist
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NATHALIE Z FIESTAS
NPI 1881493807
Speech-Language Pathologist in Gaithersburg, MD

Active since March 11, 2025
111 CENTRAL AVE, GAITHERSBURG, MD 20877(240) 200-4190 Get Directions Write a Review

NPPES record last updated: July 29, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 29, 2026, Mar 11, 2025 (2 updates tracked since 2025).

About Nathalie Z Fiestas NPPES

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

NATHALIE Z FIESTAS (NPI 1881493807) is an individual speech-language pathologist provider in Gaithersburg, Maryland, licensed in Maryland (02914L) and active in the NPI registry since March 2025.

NPPES Registry Identity

NPI1881493807
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameNATHALIE Z FIESTAS
Location Address111 CENTRAL AVEGaithersburg, MD 20877-1219
Mailing Address13103 Grenoble DrRockville, MD 20853-3237
Phone(240) 200-4190
Sole ProprietorNo
Enumeration DateMarch 11, 2025
Last NPPES UpdateJuly 29, 20262 updates tracked since enumeration
NPPES CertifiedJuly 29, 2026
✔ NPI 1881493807 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 · 02914L
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.
111 CENTRAL AVE, Gaithersburg, MD 20877
Open in Google Maps ↗

Other Providers at the Same Location NPPES 4

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

LEONIA SPEECH & LANGUAGE SERVICES LLC
Speech-Language Pathologist
111 CENTRAL AVE
GAITHERSBURG, MD 20877
Montgomery County (240) 889-9851
KAITLYN REMINGTON
Physical Therapist (Pediatrics)
111 CENTRAL AVE
GAITHERSBURG, MD 20877
Montgomery County (240) 410-2309
SIMONE HUDSON LAC.
Acupuncturist
111 CENTRAL AVE
GAITHERSBURG, MD 20877
Montgomery County (240) 449-4491
MRS. KARLA MELISSA GARCIA M.S., CCC-SLP
Speech-Language Pathologist
111 CENTRAL AVE
GAITHERSBURG, MD 20877
Montgomery County (240) 889-9851

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 Nathalie Fiestas's NPI number?

The NPI number for Nathalie Fiestas is 1881493807. It was assigned to this individual provider in the NPPES registry on March 11, 2025.

Where is Nathalie Fiestas located?

Nathalie Fiestas practices at 111 Central Ave, Gaithersburg, MD 20877. The listed phone number is (240) 200-4190.

What is Nathalie Fiestas'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 Nathalie Fiestas was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 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.