DENISE TERRAZAS
NPI 1669006441
Speech-Language Pathologist in Phoenix, AZ

Active since March 02, 2020
521 S 3RD ST STE 200, PHOENIX, AZ 85004(623) 295-1109 Get Directions Write a Review

NPPES record last updated: February 11, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 19, 2024, Jun 7, 2022, Mar 2, 2020 (3 updates tracked since 2020).

About Denise Terrazas NPPES

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

DENISE TERRAZAS (NPI 1669006441) is an individual speech-language pathologist provider in Phoenix, Arizona, licensed in Arizona (SLP11719) and active in the NPI registry since March 2020.

NPPES Registry Identity

NPI1669006441
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameDENISE TERRAZAS
Location Address521 S 3RD ST STE 200Phoenix, AZ 85004-2757
Mailing Address521 S 3rd St Ste 200Phoenix, AZ 85004-2757 · (623) 295-1109
Sole ProprietorNo
Enumeration DateMarch 2, 2020
Last NPPES UpdateFebruary 11, 20263 updates tracked since enumeration
NPPES CertifiedFebruary 11, 2026
✔ NPI 1669006441 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 AZ · SLP11719
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.
521 S 3RD ST STE 200, Phoenix, AZ 85004

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Denise Terrazas is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Denise Terrazas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Developmental Disabilities
690 E WARNER RD STE 105
Gilbert, AZ 85296
  • Reassigned Medicare billing, Arizona enrollment
  • 25 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES

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

Physical Therapist
521 S 3RD ST STE 200
PHOENIX, AZ 85004

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 Denise Terrazas's NPI number?

The NPI number for Denise Terrazas is 1669006441. It was assigned to this individual provider in the NPPES registry on March 2, 2020.

Where is Denise Terrazas located?

Denise Terrazas practices at 521 S 3rd St Ste 200, Phoenix, AZ 85004. The listed phone number is (623) 295-1109.

What is Denise Terrazas's specialty?

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

Is Denise Terrazas enrolled in Medicare?

Yes. Denise Terrazas is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Denise Terrazas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Denise Terrazas reassigns Medicare benefits to Mentis Reo, LLC. (Gilbert, AZ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Denise Terrazas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Denise Terrazas accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona and UnitedHealthcare list Denise Terrazas as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Denise Terrazas was last updated on February 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.