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

MARIETTA RUIZ CCC-SLP
NPI 1134031917
Speech-Language Pathologist in Dover, DE

Active since September 17, 2026
35 COMMERCE WAY, DOVER, DE 19904(302) 857-3347 Get Directions Write a Review

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

About Marietta Ruiz Ccc-slp NPPES

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

MARIETTA RUIZ CCC-SLP (NPI 1134031917) is an individual speech-language pathologist provider in Dover, Delaware, licensed in Delaware (O1-0012627) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1134031917
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMARIETTA RUIZCredential: CCC-SLP
Location Address35 COMMERCE WAYDover, DE 19904-5747
Mailing Address35 Commerce WayDover, DE 19904-5747
Phone(302) 857-3347
Sole ProprietorNo
Enumeration DateSeptember 17, 2026
NPPES CertifiedSeptember 17, 2026
✔ NPI 1134031917 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 DE · O1-0012627
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.
35 COMMERCE WAY, Dover, DE 19904
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Other Providers at the Same Location NPPES 6

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

RYAN SPRINGER
Speech-Language Pathologist
35 COMMERCE WAY
DOVER, DE 19904
Kent County (302) 857-3347
EMILY KLEIMO M.A., CCC-SLP
Speech-Language Pathologist
35 COMMERCE WAY
DOVER, DE 19904
Kent County (302) 857-3347
SHAINA SCOTT
Speech-Language Pathologist
35 COMMERCE WAY
DOVER, DE 19904
Kent County (302) 857-3347
MOLLY ALDEN SMITH M.S. CCC-SLP
Speech-Language Pathologist
35 COMMERCE WAY
DOVER, DE 19904
Kent County (302) 857-3347
ALEXANDRA MILLER
Psychologist (School)
35 COMMERCE WAY
DOVER, DE 19904
Kent County (302) 857-3347
SYDNEY JOANNE SHIRLOW CCC-SLP
Speech-Language Pathologist
35 COMMERCE WAY
DOVER, DE 19904
Kent County (302) 857-3347

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 Marietta Ruiz's NPI number?

The NPI number for Marietta Ruiz is 1134031917. It was assigned to this individual provider in the NPPES registry on September 17, 2026.

Where is Marietta Ruiz located?

Marietta Ruiz practices at 35 Commerce Way, Dover, DE 19904. The listed phone number is (302) 857-3347.

What is Marietta Ruiz'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 Marietta Ruiz 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.