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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

PRISCILLA GUILLEN RN
NPI 1255242822
Registered Nurse - School in Phoenix, AZ

Active since September 14, 2026
4435 E CHANDLER BLVD STE 200, PHOENIX, AZ 85048(602) 491-1997 Get Directions Write a Review

NPPES record added: September 14, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Priscilla Guillen Rn NPPES

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

PRISCILLA GUILLEN RN (NPI 1255242822) is an individual school provider in Phoenix, Arizona, licensed in Arizona (341388) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1255242822
Entity TypeIndividual
Primary Taxonomy163WS0200X
Provider Legal NamePRISCILLA GUILLENCredential: RN
Location Address4435 E CHANDLER BLVD STE 200Phoenix, AZ 85048-7651
Mailing Address4435 E Chandler Blvd Ste 200Phoenix, AZ 85048-7651
Phone(602) 491-1997
Sole ProprietorNo
Enumeration DateSeptember 14, 2026
NPPES CertifiedSeptember 7, 2026
✔ NPI 1255242822 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered Nurse · SchoolNursing Service Providers
Taxonomy Code163WS0200X
License✔ Licensed in AZ · 341388
4435 E CHANDLER BLVD STE 200, Phoenix, AZ 85048
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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.

MIND AZ, PC
Psychiatry & Neurology (Psychiatry)
4435 E CHANDLER BLVD STE 200
PHOENIX, AZ 85048
Maricopa County (480) 818-4458
MICHELLE HAMILTON RN, CNP
Nurse Practitioner (Psychiatric/Mental Health)
4435 E CHANDLER BLVD STE 200
PHOENIX, AZ 85048
Maricopa County (833) 351-8255
ASPIRE ABA THERAPY AZ LLC
Community/Behavioral Health
4435 E CHANDLER BLVD STE 200
PHOENIX, AZ 85048
Maricopa County (732) 606-6681
BRIANA DOMINGUEZ
Registered Nurse
4435 E CHANDLER BLVD STE 200
PHOENIX, AZ 85048
Maricopa County (619) 577-4074
JANA SPEDALIERE NP, PLLC
Nurse Practitioner (Family)
4435 E CHANDLER BLVD STE 200
PHOENIX, AZ 85048
Maricopa County (602) 898-2449
JENNIFER DEE YOUNG-COTT APN
Nurse Practitioner (Psychiatric/Mental Health)
4435 E CHANDLER BLVD STE 200
PHOENIX, AZ 85048
Maricopa County (917) 634-5311
XENA RIVERA
Registered Nurse (School)
4435 E CHANDLER BLVD STE 200
PHOENIX, AZ 85048
Maricopa County (661) 714-9409
SUMBAL AKHTER DO
Psychiatry & Neurology (Psychiatry)
4435 E CHANDLER BLVD STE 200
PHOENIX, AZ 85048
Maricopa County (833) 351-8255

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 Priscilla Guillen's NPI number?

The NPI number for Priscilla Guillen is 1255242822. It was assigned to this individual provider in the NPPES registry on September 14, 2026.

Where is Priscilla Guillen located?

Priscilla Guillen practices at 4435 E Chandler Blvd Ste 200, Phoenix, AZ 85048. The listed phone number is (602) 491-1997.

What is Priscilla Guillen's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in School, with taxonomy code 163WS0200X.

When was this NPI record last updated?

The NPPES record for Priscilla Guillen was last updated on September 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days 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.