MRS. MARCIA COSTANZO SPP
NPI 1124454400
Speech-Language Pathologist in New Castle, DE

Q: What is Marcia Costanzo's NPI number?

The NPI number for Marcia Costanzo is 1124454400. It was assigned to this individual provider in the NPPES registry on September 19, 2013.

Q: What is Marcia Costanzo'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 Marcia Costanzo was last updated on September 19, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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 September 19, 2013

318 E BASIN RD, NEW CASTLE, DE 19720(302) 323-2700 Get Directions Write a Review

NPPES record last updated: September 19, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Mrs. Marcia Costanzo Spp NPPES

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

MRS. MARCIA COSTANZO SPP (NPI 1124454400) is an individual speech-language pathologist provider in New Castle, Delaware, licensed in Delaware (O1-0000264) and active in the NPI registry since September 2013.

NPPES Registry Identity

NPI1124454400

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameMRS. MARCIA COSTANZOCredential: SPP

Location Address318 E BASIN RDNew Castle, DE 19720-4214

Mailing Address318 E Basin RdNew Castle, DE 19720-4214 · (302) 323-2700

Phone(302) 323-2700

Sole ProprietorYes

Enumeration DateSeptember 19, 2013

✔ NPI 1124454400 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 · O1-0000264

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.

318 E BASIN RD, New Castle, DE 19720

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