Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. NANCY NGUYEN JIN MA., CCC-SLP
NPI 1184749178
Speech-Language Pathologist in Wilmington, DE

Q: What is Nancy Jin's NPI number?

The NPI number for Nancy Jin is 1184749178. It was assigned to this individual provider in the NPPES registry on March 20, 2007. The provider is also known as Nancy Nguyen Dang.

Q: What is Nancy Jin's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Q: When was this NPI record last updated?

The NPPES record for Nancy Jin was last updated on July 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 43 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.

Active since March 20, 2007

1101 GILPIN AVE, WILMINGTON, DE 19806(302) 588-9048 Get Directions Write a Review

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Mrs. Nancy Nguyen Jin Ma., Ccc-slp NPPES

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

MRS. NANCY NGUYEN JIN MA., CCC-SLP (NPI 1184749178) is an individual speech-language pathologist provider in Wilmington, Delaware, licensed in Delaware (O1-0001033) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1184749178

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameMRS. NANCY NGUYEN JINCredential: MA., CCC-SLP

Location Address1101 GILPIN AVEWilmington, DE 19806-3214

Mailing Address614 Upper Weadley RdWayne, PA 19087-5454 · (302) 588-9048

Phone(302) 588-9048

Sole ProprietorNo

Enumeration DateMarch 20, 2007

Last NPPES UpdateJuly 1, 2026

NPPES CertifiedJuly 1, 2026

✔ NPI 1184749178 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 · O1-0001033

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.

1101 GILPIN AVE, Wilmington, DE 19806

Open in Google Maps ↗

Other Names 1

Former Name (1)Nancy Nguyen Dang

Other Providers at the Same Location NPPES

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

HOME FOR AGED WOMEN INC

Skilled Nursing Facility

1101 GILPIN AVE
WILMINGTON, DE 19806

New Castle County (302) 654-4486

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 Nancy Jin's NPI number?

The NPI number for Nancy Jin is 1184749178. It was assigned to this individual provider in the NPPES registry on March 20, 2007. The provider is also known as Nancy Nguyen Dang.

Where is Nancy Jin located?

Nancy Jin practices at 1101 Gilpin Ave, Wilmington, DE 19806. The listed phone number is (302) 588-9048.

What is Nancy Jin'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 Nancy Jin was last updated on July 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 43 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.