NPPES file of Aug 9, 2026

Marian J. Letellier, NP

Psychiatric/Mental Health Nurse Practitioner · Phoenix, AZ

Marian J. Letellier, NP is a psychiatric/mental health nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1851324255, issued on Jul 8, 2006. Check the license (Arizona AP1242, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1851324255
Name
Marian J. Letellier
Credential
NP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License numbers
AP1242 AZ
RN085152 AZ
Self-reported in NPPES; status is on the state search
Practice location
4201 N 16TH St Ste 250, Phoenix, AZ 85016
Phone
(602) 685-6000
Enumerated
Jul 8, 2006
Record last updated
Dec 6, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(602) 248-8936
Medicaid ID
553679 AZ
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest psychiatric/mental health nurse practitioner records → All 1,887 in Arizona → Look up another NPI →

Also registered at 4201 N 16TH St Ste 250

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Coreen Talbot, MA, LACMental Health Counselor1811208432

Verify Marian J. Letellier in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license AP1242    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Arizona license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Industry payments in 2024: $22.21

1 payment: food and beverage; the largest payer was Alkermes, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Marian Letellier$22.21
  2. Specialty average$1,027.77

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Marian J. Letellier among 1,887 psychiatric/mental health nurse practitioner records in Arizona

Marian J. Letellier, NP is one of 1,887 psychiatric/mental health nurse practitioner records with a practice address in Arizona. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 92% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% of these records are
  • Record last updated2016 · 23% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

548 psychiatric/mental health nurse practitioner records list a practice address in Phoenix

They are 548 of the 31,399 NPPES records with a practice address in Phoenix, and 1,887 psychiatric/mental health nurse practitioner records in Arizona.

All 1,887 in Arizona → Every provider in Phoenix → Psychiatric/Mental Health Nurse Practitioner nationwide →

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Belinda Anderson, PMHNP-BC AND FNP-CPhoenix, AZ 850161982962676
  2. Annette Atkinson-Meiklejohn, PMHNPPhoenix, AZ 850161477818540
  3. Marci Bastien, NPPhoenix, AZ 850161811304272
  4. Kelly England, FNP-C, PMHNP-BCPhoenix, AZ 850161164667739
  5. Marilyn Kieffer-Andrews, RNP, PH.D.Phoenix, AZ 850161285787218
  6. Ashley Lawrence, NPPhoenix, AZ 850161881084655
  7. Deborah Price, NPPhoenix, AZ 850161144314600
  8. Theresa Raskauskas, MSN, FNP-BC, PMHNP-BPhoenix, AZ 850161114294147

Common questions

What is Marian J. Letellier, NP's NPI number?

Marian J. Letellier, NP's National Provider Identifier (NPI) is 1851324255, issued on Jul 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Marian J. Letellier, NP located?

The NPPES record lists a practice address at 4201 N 16TH St Ste 250, Phoenix, AZ, 85016. Phone: (602) 685-6000. Providers update this record themselves, so call before visiting.

How can I verify Marian J. Letellier, NP's license?

NPPES lists Arizona license number AP1242, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.