Marian J Letellier
NP | Nurse Practitioner - Psych/Mental Health | 25+ years Exp
4201 N 16th St Ste 250, Phoenix
Arizona, 85016-5375
602-685-6000
Marian J Letellier is a Phoenix, Arizona based nurse practitioner with 25 years of experience in Psych/Mental Health. She completed her graduation in 2000. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Marian J Letellier is AP1242 for Psych/Mental Health in Arizona. Her current practice location is 4201 N 16th St Ste 250, Phoenix. Patients can reach her at 602-685-6000 or can fax her at 602-248-8936. Marian J Letellier is NP with specialization in Psych/Mental Health and her NPI number (Unique professional ID assigned by NPPES) is 1851324255.
Marian J Letellier provides a full range of primary mental health care services, including biopsychosocial assessment and diagnosis of patients with mental illness and co-occurring disorders. Treatment modalities include both medication and psychotherapeutic management. Psych/Mental Health Nurse Practitioner (PMHNP) works in a variety of settings, including inpatient, emergency and community-based mental health services.
Complete Profile:
Marian J Letellier speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Marian J Letellier |
| Specialization: | Psych/Mental Health Nurse Practitioner (PMHNP) |
| Gender: | Female |
| Credentials: | NP |
| Experience: | 25+ years |
| Medical School Attended: | Other |
| Graduation Year: | 2000 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 4201 N 16th St Ste 250, Phoenix,
Arizona, 85016-5375 |
| Phone: | 602-685-6000 |
| Fax: | 602-248-8936 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| PAC ID: | 2163468000 |
| Enrollment ID: | I20050630001079 |
| NPI Number: | 1851324255 |
| NPI Enumeration Date: | 08 Jul, 2006 |
| NPI Last Update On: | 06 Dec, 2016 |
Medical Licenses:
NPs can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Marian J Letellier are as mentioned below.
| License Number | Specialization | State | Status | |
| AP1242 | Psych/Mental Health | Arizona | Primary | |
| RN085152 | Psych/Mental Health | Arizona | Secondary | |
Group Practice:
Group practices are practice of medicine by a group of NPs who share their premises and other resources. Following list states all the group name
with which Marian J Letellier is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Terros Inc (8224077045) | 29 |
Other Medical Identifiers:
Other legacy medical identifiers associated with Marian J Letellier such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 553679 | Medicaid | Arizona | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Marian J Letellier
3003 N Central Ave Ste 200,
Phoenix, Arizona |
| Zip: | 85012-2914 |
| Phone Number: | 602-685-6000 |
| Fax Number: | 602-302-7925 |
Patients can reach Marian J Letellier at
4201 N 16th St Ste 250, Phoenix, Arizona or can
call to book an appointment on 602-685-6000.
Comments/ Reviews:
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.