CLINT LEE MARTINEAU PMHNP
NPI 1821565839
Nurse Practitioner - Psychiatric/Mental Health in Fort Defiance, AZ
About Clint Lee Martineau Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CLINT LEE MARTINEAU PMHNP (NPI 1821565839) is an individual psychiatric/mental health provider in Fort Defiance, Arizona, licensed in Utah (69898827-4405) and active in the NPI registry since October 2018. He is enrolled in Medicare PECOS, maintains a secondary practice location in Murray, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Clint Lee Martineau Pmhnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Clint Martineau reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fort Defiance, AZ 86504
- Reassigned Medicare billing, Texas enrollment
- 518 clinicians in this Medicare group
Saint George, UT 84790
- Reassigned Medicare billing, Utah enrollment
- 14 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
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.
FORT DEFIANCE, AZ 96504
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 Clint Martineau's NPI number?
The NPI number for Clint Martineau is 1821565839. It was assigned to this individual provider in the NPPES registry on October 28, 2018.
Where is Clint Martineau located?
Clint Martineau practices at Corner Of Route N12 And N7, Fort Defiance, AZ 96504. The listed phone number is (928) 729-8000.
What is Clint Martineau's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Clint Martineau enrolled in Medicare?
Yes. Clint Martineau is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Clint Martineau's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Clint Martineau reassigns Medicare benefits to 2 organizations: The Fort Defiance Indian Hospital Board, Incorporation (Fort Defiance, AZ) and St. George Children & Family Psychiatric Center PC (Saint George, UT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Clint Martineau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Clint Martineau accept?
Health plans from Blue Cross Blue Shield of Arizona, Select Health and University of Utah Health Plans list Clint Martineau as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Clint Martineau was last updated on October 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.
# Clint Lee Martineau, PMHNP · NPI 1821565839
Psychiatric/Mental Health physician in Fort Defiance, Arizona. Individual provider, active in the CMS NPPES registry since October 28, 2018.
## Identity
- **NPI:** 1821565839 (Entity type: Individual)
- **Enumerated:** October 28, 2018
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 69898827-4405 (Utah)
- **Sole proprietor:** No
## Practice location
- **Address:** CORNER OF ROUTE N12 AND N7, Fort Defiance, AZ 96504
- **Phone:** (928) 729-8000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): The Fort Defiance Indian Hospital Board, Incorporation (NPI 1477876639, Fort Defiance, AZ); St. George Children & Family Psychiatric Center PC (NPI 1225326044, Saint George, UT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** October 14, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1821565839) · Data from the CMS NPPES public registry.