MARIAN J LETELLIER NP
NPI 1851324255
Nurse Practitioner - Psychiatric/Mental Health in Phoenix, AZ

Q: What is Marian Letellier's NPI number?

The NPI number for Marian Letellier is 1851324255. It was assigned to this individual provider in the NPPES registry on July 8, 2006.

Q: What is Marian Letellier's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Q: When was this NPI record last updated?

The NPPES record for Marian Letellier was last updated on December 6, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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 July 08, 2006

4201 N 16TH ST STE 250, PHOENIX, AZ 85016(602) 685-6000(602) 248-8936 Get Directions Write a Review

NPPES record last updated: December 6, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Marian J Letellier Np NPPES

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

MARIAN J LETELLIER NP (NPI 1851324255) is an individual psychiatric/mental health provider in Phoenix, Arizona, licensed in Arizona (AP1242) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1851324255

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameMARIAN J LETELLIERCredential: NP

Location Address4201 N 16TH ST STE 250Phoenix, AZ 85016-5375

Mailing Address3003 N Central Ave Ste 200Phoenix, AZ 85012-2914 · (602) 685-6000 · Fax (602) 302-7925

Phone(602) 685-6000

Fax(602) 248-8936

Sole ProprietorNo

Enumeration DateJuly 8, 2006

Last NPPES UpdateDecember 6, 2016

✔ NPI 1851324255 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

Licenses✔ Licensed in AZ · AP1242✔ Licensed in AZ · RN085152

4201 N 16TH ST STE 250, Phoenix, AZ 85016

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Other Identifiers 2

Medicare PINZ172316AZ

Medicaid553679AZ

Other Providers at the Same Location NPPES 2

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

PHOENIX INTERFAITH COUNSELING

Community/Behavioral Health

4201 N 16TH ST STE 250
PHOENIX, AZ 85016

Maricopa County (602) 532-0777

COREEN MARIE TALBOT MA, LAC

Counselor (Mental Health)

4201 N 16TH ST STE 250
PHOENIX, AZ 85016

Maricopa County (602) 248-9247

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 Marian Letellier's NPI number?

The NPI number for Marian Letellier is 1851324255. It was assigned to this individual provider in the NPPES registry on July 8, 2006.

Where is Marian Letellier located?

Marian Letellier practices at 4201 N 16th St Ste 250, Phoenix, AZ 85016. The listed phone number is (602) 685-6000.

What is Marian Letellier's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

When was this NPI record last updated?

The NPPES record for Marian Letellier was last updated on December 6, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.