Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary A. Martinez-Duarte, SCHOOL COUNSELOR

School Counselor in Phoenix, AZ · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1679614580

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Registry record

Entity type Individual (Type 1)

Name Mary A. Martinez-Duarte

Credential SCHOOL COUNSELOR

Sex Female

Practice address 2929 E Fillmore St, Phoenix, AZ, 85008

Phone (602) 683-2400

Fax (602) 275-8677

Enumeration date Feb 12, 2007

Last updated in NPPES Apr 5, 2010

Taxonomy & licenses

101YS0200X School Counselor Behavioral Health & Social Service Providers Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Mary Martinez-Duarte's NPI record?

Cross-check NPI 1679614580 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1679614580 active?

Yes, as of the latest NPPES snapshot, NPI 1679614580 is active (record last updated 2010-04-05).

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Wilson School District Registered Nurse · Phoenix, AZ NPI 1104987429 Amy Groscost Speech-Language Pathologist · Phoenix, AZ NPI 1144382003 Jamie Wolf Specialist · Phoenix, AZ NPI 1841348844 Yvonne Saffron Contractor · Phoenix, AZ NPI 1023156718 Wilson School District Contractor · Phoenix, AZ NPI 1184763666 Kristine Cottrell Licensed Practical Nurse · Phoenix, AZ NPI 1669708517

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-04-05.