Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nancy Euegina Williams, APRN

Psychiatric/Mental Health Nurse Practitioner in Tempe, AZ · enumerated 2006.

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

National Provider Identifier

1245255637

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Registry record

Entity type Individual (Type 1)

Name Nancy Euegina Williams

Credential APRN

Sex Female

Practice address 2075 S Cottonwood Dr, Tempe, AZ, 85282

Phone (480) 718-0568

Fax (480) 307-6676

Enumeration date Jul 13, 2006

Last updated in NPPES Jun 10, 2020

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN3006237 (KY) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN059716 (AZ) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP1252 (AZ) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

Other identifiers

Identifier	Type	State	Issuer
555336	Medicaid	AZ	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1245255637 active?

Yes, as of the latest NPPES snapshot, NPI 1245255637 is active (record last updated 2020-06-10).

How do I verify Nancy Williams's NPI record?

Cross-check NPI 1245255637 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Linda Macconnell Physician Assistant · Tempe, AZ NPI 1124058466 Raul Rodriguez-Sora Child & Adolescent Psychiatry Physician · Tempe, AZ NPI 1811097538 Martha Lamarre Physician Assistant · Tempe, AZ NPI 1326111741 Leah Thompson Speech-Language Pathologist · Tempe, AZ NPI 1548450943 Feras Aldaoud Internal Medicine Physician · Tempe, AZ NPI 1285801019 Integrated Premier Group Specialty, LLC Internal Medicine Physician · Tempe, AZ NPI 1770961914 Vicki Stevenson Social Worker · Tempe, AZ NPI 1710414503 Tasha Wood Family Nurse Practitioner · Tempe, AZ NPI 1972007300

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-06-10.