MARIANNE YOUSSEF DMD
NPI 1780644500
Dentist - General Practice in Scottsdale, AZ

Q: What is Marianne Youssef's NPI number?

The NPI number for Marianne Youssef is 1780644500. It was assigned to this individual provider in the NPPES registry on March 24, 2006.

Q: What is Marianne Youssef's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Marianne Youssef was last updated on December 19, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 March 24, 2006PECOS Enrolled

8705 E MCDOWELL RD, SCOTTSDALE, AZ 85257(480) 882-4545(480) 882-5890 Get Directions Write a Review

NPPES record last updated: December 19, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Marianne Youssef Dmd NPPES

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

MARIANNE YOUSSEF DMD (NPI 1780644500) is an individual general practice provider in Scottsdale, Arizona, licensed in Arizona (D05889) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1780644500

Entity TypeIndividualFemale

Primary Taxonomy1223G0001X

Provider Legal NameMARIANNE YOUSSEFCredential: DMD

Location Address8705 E MCDOWELL RDScottsdale, AZ 85257-3909

Mailing Address7500 N Dreamy Draw Dr Ste 145Phoenix, AZ 85020-4668 · (480) 882-4545 · Fax (480) 882-5890

Phone(480) 882-4545

Fax(480) 882-5890

Sole ProprietorYes

Enumeration DateMarch 24, 2006

Last NPPES UpdateDecember 19, 2022

NPPES CertifiedDecember 19, 2022

✔ NPI 1780644500 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in AZ · D05889

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

Also ListedDentistTaxonomy 122300000X · License D5889 (AZ), D05889 (AZ)

8705 E MCDOWELL RD, Scottsdale, AZ 85257

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Other Identifiers 1

Medicaid796394AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Anthem Blue Cross and Blue Shield and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marianne Youssef Dmd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

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

Neighborhood Outreach Access To Health

0.2 mi

Family Medicine

8705 E MCDOWELL RD
Scottsdale, AZ 85257

Reassigned Medicare billing, Arizona enrollment
119 clinicians in this Medicare group

NPI 1942518550 (480) 882-4545

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85257 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$85.89 typical visit price

range $55.44 – $168.60

Typical copayment $21.47 (range $13.86 – $42.15)

Most-billed visit code 99203

Established Patient

$69.24 typical visit price

range $17.72 – $137.41

Typical copayment $17.31 (range $4.43 – $34.35)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

VERONICA A PACE MD

Family Medicine